MPEC 2002-L07 : COMET C/2002 H2 (LINEAR)

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M.P.E.C. 2002-L07                                Issued 2002 June 3, 16:34 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
   on behalf of Commission 20 of the International Astronomical Union by the
          Minor Planet Center, Smithsonian Astrophysical Observatory,
                          Cambridge, MA 02138, U.S.A.

             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                           COMET C/2002 H2 (LINEAR)

Observations:
    CK02H020  C2002 05 19.65225 17 55 53.43 +61 03 21.6          16.0 N      379
    CK02H020  C2002 05 19.65397 17 55 52.58 +61 03 27.8          15.4 N      379
    CK02H020  C2002 05 20.65590 17 49 11.67 +61 54 06.3          15.0 N      379
    CK02H020  C2002 05 20.65778 17 49 10.91 +61 54 12.2          15.1 N      379
    CK02H020  C2002 05 20.66135 17 49 09.34 +61 54 22.6          15.3 N      379
    CK02H020  C2002 05 20.70365 17 48 51.96 +61 56 27.4          12.8 T      360
    CK02H020  C2002 05 20.70619 17 48 50.87 +61 56 35.1                      360
    CK02H020  C2002 05 21.64853 17 42 17.18 +62 41 41.7          14.3 T      355
    CK02H020  C2002 05 21.65201 17 42 15.66 +62 41 51.5                      355
    CK02H020  C2002 05 21.65370 17 42 14.93 +62 41 56.3                      355
    CK02H020  C2002 05 21.68056 17 42 03.68 +62 43 11.1                      342
    CK02H020  C2002 05 21.68924 17 41 59.85 +62 43 36.1                      342
    CK02H020  C2002 05 21.69226 17 41 58.32 +62 43 44.5                      349
    CK02H020  C2002 05 21.69568 17 41 56.89 +62 43 54.1                      349
    CK02H020  C2002 05 21.70505 17 41 52.90 +62 44 19.8                      349
    CK02H020  C2002 05 21.70632 17 41 52.28 +62 44 23.2          13.7 T      349
    CK02H020  C2002 05 24.59844 17 20 08.58 +64 47 23.5                      340
    CK02H020  C2002 05 24.60155 17 20 07.12 +64 47 30.5                      340
    CK02H020  C2002 05 24.60289 17 20 06.42 +64 47 33.3          14.7 T      340
    CK02H020  C2002 05 24.64028 17 19 48.49 +64 49 00.4                      342
    CK02H020  C2002 05 24.64722 17 19 45.17 +64 49 16.2                      342
    CK02H020  C2002 05 25.54062 17 12 35.75 +65 22 24.6          14.1 T      367
    CK02H020  C2002 05 25.54225 17 12 34.97 +65 22 27.5                      367
    CK02H020  C2002 05 25.54711 17 12 32.53 +65 22 38.5                      367
    CK02H020  C2002 05 25.94336 17 09 17.77 +65 36 36.0                      201
    CK02H020  C2002 05 25.94920 17 09 14.81 +65 36 48.0                      201
    CK02H020  C2002 05 25.95344 17 09 12.69 +65 36 56.9                      201
    CK02H020  C2002 05 28.92613 16 43 51.63 +67 07 09.5          15.7 N      170
    CK02H020  C2002 05 29.30221 16 40 32.36 +67 16 46.1          16.1 T      704
    CK02H020  C2002 05 29.31633 16 40 24.60 +67 17 09.2          16.5 T      704
    CK02H020  C2002 05 29.33045 16 40 16.98 +67 17 30.4          16.4 T      704
    CK02H020  C2002 05 29.34457 16 40 09.33 +67 17 51.6          16.6 T      704
    CK02H020  C2002 05 29.35868 16 40 01.58 +67 18 13.9          16.5 T      704
    CK02H020  C2002 05 29.55127 16 38 20.55 +67 22 52.6                      340
    CK02H020  C2002 05 29.55263 16 38 19.77 +67 22 55.9                      340
    CK02H020  C2002 05 29.55522 16 38 18.49 +67 22 59.5          15.0 T      340
    CK02H020  C2002 05 29.84709 16 35 42.53 +67 29 57.4          15.4 N      235
    CK02H020  C2002 05 30.04124 16 33 58.26 +67 34 26.8          14.6 T      620
    CK02H020  C2002 05 30.04366 16 33 56.89 +67 34 30.1                      620
    CK02H020  C2002 05 30.04852 16 33 54.22 +67 34 36.8                      620
    CK02H020  C2002 05 31.85593 16 17 38.60 +68 11 18.8          15.3 T      213
    CK02H020  C2002 05 31.86767 16 17 32.06 +68 11 30.1          15.3 T      213
    CK02H020  C2002 05 31.87986 16 17 25.62 +68 11 43.6          15.0 T      157
    CK02H020  C2002 05 31.88150 16 17 24.53 +68 11 46.0          14.4 T      157
    CK02H020  C2002 05 31.88314 16 17 23.56 +68 11 46.9          14.5 T      157
    CK02H020  C2002 05 31.88478 16 17 22.72 +68 11 49.4          14.5 T      157
    CK02H020  C2002 05 31.99693 16 16 21.31 +68 13 45.9          16.3 T      J95
    CK02H020  C2002 05 31.99854 16 16 20.41 +68 13 48.7          16.3 T      J95
    CK02H020  C2002 06 01.02778 16 16 04.32 +68 14 18.0          16.5 T      J95
    CK02H020  C2002 06 01.04176 16 15 56.75 +68 14 32.3          16.4 T      J95

Observer details:
157 Frasso Sabino.  Observers R. Haver, F. Anzellini, A. Pelloni.
    0.20-m f/6.3 Schmidt-Cassegrain + CCD.
170 Observatorio de Begues.  Observer J. Manteca.  0.26-m Schmidt-Cassegrain
    + CCD.
201 Jonathan B. Postel Observatory.  Observer V. Pozzoli.  0.30-m f/10
    reflector + CCD.
213 Observatorio Montcabre.  Observer R. Naves N.  Measurer M. Campas.  0.25-m
    f/3.3 Schmidt-Cassegrain + CCD.
235 CAST Observatory, Talmassons.  Observers R. Ligustri, P. Beltrame,
    V. Savani, G. Degano.  0.35-m f/3.5 reflector + CCD.
340 Toyonaka.  Observer Y. Ezaki.  0.3-m f/6.0 reflector + CCD.
342 Shishikui.  Observer H. Maeno.  0.15-m f/5.0 reflector + CCD.
349 Ageo.  Observer K. Kadota.  0.18-m f/5.5 reflector + CCD.
355 Hadano.  Observer A. Asami.  0.28-m f/5.0 reflector + CCD.
360 Kuma Kogen.  Observer A. Nakamura.  0.60-m f/6.0 Ritchey-Chretien + CCD.
367 Yatsuka.  Observer H. Abe.  0.26-m f/6.0 reflector + CCD.
379 Hamamatsu-Yuto.  Observer S. Wakuda.  0.25-m f/5.0 Schmidt-Cassegrain
    + CCD.
620 Observatorio Astronomico de Mallorca.  Observer J. Rodriguez.
    0.30-m f/8.8 Schmidt-Cassegrain + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, R. Huber, L. Manguso, S. Adams, J. Piscitelli.  Measurers
    J. Stuart, R. Sayer, J. B. Evans, H. Viggh.  1.0-m f/2.15 reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.3-m Schmidt-Cassegrain + CCD.
    Long. = 358.5531, rho cos phi' = 0.62415, rho cos phi' = +0.77871.

Orbital elements:
    C/2002 H2 (LINEAR)
Epoch 2002 Mar. 27.0 TT = JDT 2452360.5
T 2002 Mar. 23.40415 TT                                 MPC
q   1.6347950            (2000.0)            P               Q
z  +0.0037334      Peri.   20.41600     -0.13849464     -0.32208989
 +/-0.0001366      Node   269.00076     -0.98773465     -0.02392881
e   0.9938966      Incl.  110.50093     -0.07210752     +0.94640663
Residuals in seconds of arc
020422 704  0.2+  0.1+    020502 379  0.2-  1.2-    020517 939  0.0   0.2-
020422 704  1.6-  0.1+    020502 379  0.4-  1.2-    020517 939  0.5-  0.5+
020422 704  0.9-  0.5+    020502 379  1.0-  0.3-    020518 A46  1.3-  0.6-
020422 198  0.0   0.6-    020502 379  0.4-  0.8-    020518 A46  0.8-  0.3+
020422 198  1.6-  0.8+    020502 379  0.4-  0.5+    020518 A46  0.9-  0.6+
020422 198  0.2-  0.0     020503 452  0.7+  0.2+    020518 057  0.1+  0.0
020422 198  0.8+  0.6+    020503 452  0.4+  0.3-    020518 A46  1.4-  0.7-
020422 198  0.2-  0.5-    020503 452  2.0+  0.2-    020518 057  0.6-  0.1-
020422 198  0.4-  0.3+    020503 452  0.8+  0.2-    020518 057 (0.1-  2.3-)
020422 198  0.8+  1.3+    020503 452  0.5+  0.5+    020518 057 (4.0+  2.3-)
020422 198  0.3-  0.5+    020503 704 (2.9-  1.1-)   020519 170 (1.5+  2.2-)
020422 198  0.2-  0.5-    020503 704 (3.4-  0.0 )   020519 170  0.4-  0.1-
020423 198  0.2+  0.5-    020503 704 (2.7-  0.6+)   020519 379  1.0+  0.1-
020423 198  0.3+  0.2-    020503 704 (2.4-  0.1+)   020519 379  0.3-  0.8+
020423 198  0.1+  0.3+    020505 939  0.5+  0.6+    020519 213  0.2-  0.5-
020423 198  0.4+  0.8+    020505 939  0.1+  0.6+    020519 213  1.0-  0.1-
020423 198  0.4+  0.0     020505 939  0.6-  0.2+    020520 232  1.8-  0.6+
020423 198  0.3+  1.3+    020505 452  0.2+  0.1+    020520 232  0.2-  0.3-
020423 557  0.1+  0.0     020505 452  1.1+  0.1+    020520 379  0.4+  0.2+
020423 557  0.0   0.1+    020505 452  0.0   0.6+    020520 379  0.6+  0.5+
020423 557  0.3-  0.2+    020505 452  0.4+  0.7+    020520 379  0.1-  0.4+
020423 557  0.0   0.0     020505 379  0.1-  0.4+    020520 360  0.4+  0.1+
020423 428  0.3+  0.3-    020505 379  0.4+  0.3+    020520 360  0.1+  0.3+
020423 428  0.1-  1.8-    020505 379  0.5-  0.6-    020520 104  0.7+  0.2+
020423 413  0.4-  0.3-    020505 367  0.6-  0.0     020520 104  0.9+  0.4-
020423 413  0.1+  0.3-    020505 367  0.5-  0.1-    020520 104  0.3+  0.3+
020423 620  1.3+  0.0     020505 367  0.2-  0.1+    020520 104  0.4+  0.1+
020423 620  0.5+  0.4-    020507 049  0.0   0.2-    020521 355  0.2-  0.6-
020423 620  0.5+  0.1+    020507 049  0.5-  0.2+    020521 355  0.3-  0.6-
020424 201  0.0   0.9-    020507 049  0.0   0.0     020521 355  0.4-  0.5-
020424 201  1.4-  0.4-    020507 049  0.0   0.2-    020521 342  1.4+  1.0-
020425 170  1.4-  0.4+    020507 049  0.4+  0.3-    020521 342  0.8+  0.3-
020425 170  1.2+  0.1-    020507 049  0.1+  0.6-    020521 349  0.3-  0.1-
020425 170  0.2+  0.9-    020507 A46  0.1-  0.2+    020521 349  0.0   0.0
020425 198  0.2-  0.2+    020507 A46  0.7-  0.2+    020521 349  0.4+  0.5-
020425 198  0.5-  0.2-    020507 A46  0.5-  0.3+    020521 349  0.1-  0.6-
020425 198  0.2+  0.8-    020507 A46  0.6-  0.3+    020523 704 (2.2-  0.4+)
020425 198  0.3+  0.6-    020508 379 (0.5-  2.3+)   020523 704  0.7-  1.1+
020426 204  0.2+  0.3-    020508 379  0.1-  0.5+    020523 704  0.8-  0.3+
020426 204  0.2+  0.4-    020509 046  0.0   0.2-    020523 170  0.1-  0.6+
020426 204  0.0   0.1-    020509 046  0.3-  0.2-    020523 170  0.1+  0.2+
020427 355  0.1-  0.6-    020509 046  0.5-  0.3-    020523 170  0.2-  0.3+
020427 355  0.5-  0.5+    020509 046  0.1-  0.2-    020523 176 (8.2+  6.6-)
020427 349  0.4-  0.2-    020509 049  0.4-  0.4+    020523 176  0.4-  0.1+
020427 349  0.0   0.4+    020509 049  0.2+  0.2+    020523 176  0.4-  0.3+
020427 349  0.4-  0.0     020509 049  0.1-  0.4+    020523 176  0.0   0.1+
020427 349  0.1-  0.2-    020509 049  0.3-  1.1-    020524 340  0.3+  0.3-
020428 204  0.1+  0.0     020509 049  0.1-  0.4-    020524 340  0.5+  0.5-
020428 204  0.2+  0.0     020509 049  0.1-  0.1+    020524 340  0.1+  0.9-
020428 204  0.2-  0.1-    020511 049  0.3+  0.3-    020524 342  0.2-  0.4-
020428 379  0.6+  0.7-    020511 049  0.3+  0.4-    020524 342  0.1-  0.6-
020428 379  1.4+  0.6-    020511 049  0.1+  0.4-    020525 232  1.5-  0.3-
020428 379  1.8+  0.6-    020511 049  0.9+  0.9-    020525 367  1.3+  0.9+
020428 379  1.9+  0.3+    020512 212  0.1+  0.3-    020525 367  1.4+  0.3+
020428 379  1.3+  0.7+    020512 212  0.1-  0.5-    020525 367  1.1+  0.8+
020428 057 (1.4+  2.9-)   020512 642  0.2+  0.9+    020525 213  0.1-  0.1+
020428 057 (6.4+  0.4+)   020512 642  1.1+  0.1-    020525 213  0.3+  0.3+
020428 057 (2.5-  1.5-)   020512 642  0.1-  0.3+    020525 213  0.8+  0.5+
020428 057 (2.2+  0.5+)   020512 367  0.2-  0.2-    020525 201  0.6+  0.7+
020428 057 (2.3-  5.2-)   020512 367  0.0   0.6-    020525 201  0.3+  0.5+
020429 213  0.9+  0.6-    020512 367  0.3-  0.3-    020525 201  0.2+  0.5+
020429 213  0.7-  0.5-    020512 360  0.3+  0.4-    020526 941  0.6-  0.8+
020429 213  1.3-  0.3+    020512 360  0.3+  0.5-    020526 941  0.3+  0.2+
020430 A46  0.4-  1.2+    020512 213  0.9+  0.7-    020526 941  0.1+  0.9+
020430 A46  0.0   1.2+    020512 213  1.0+  1.2-    020528 170  0.9-  0.3-
020430 A46  0.7+  1.3+    020513 342  0.1+  1.2-    020529 704  1.1-  0.7-
020430 A46  0.3-  0.9+    020513 342  0.7+  0.2-    020529 704 (2.2-  1.2+)
020430 157  0.8+  0.2+    020514 213  1.5-  0.1+    020529 704 (2.5-  1.4+)
020501 157  0.5-  0.6-    020514 213  1.0+  0.5-    020529 704 (3.0-  1.6+)
020501 157  0.2+  0.3-    020515 235  0.2-  0.8+    020529 704 (4.1-  3.0+)
020501 157  0.4+  1.0+    020515 157  0.5+  0.0     020529 340  0.1-  1.6-
020501 213  0.7+  0.6+    020515 157  0.2+  0.1-    020529 340  0.4-  0.3-
020501 939  0.2-  0.7+    020515 157  0.3+  0.3-    020529 340  0.2+  0.5-
020501 939  0.4-  0.6+    020515 157  0.8+  0.1+    020529 235  1.9-  1.5+
020501 939  0.4-  0.2+    020515 215  0.0   0.0     020530 620  0.1-  0.2-
020501 367  0.5+  0.9-    020515 215  0.1+  0.2-    020530 620  0.5-  0.2-
020501 367  0.3-  0.6+    020515 215  0.1+  0.1-    020530 620  0.8-  0.1-
020501 367  1.1-  0.3-    020516 046  0.2+  0.1+    020531 213  0.4+  1.2+
020501 367  0.6-  0.1+    020516 046  0.3+  0.8+    020531 213  0.2-  0.2-
020501 367  0.5-  0.1-    020516 046  0.5+  0.4+    020531 157  1.8+  0.2-
020501 A46  0.4-  0.6+    020516 A46  0.5-  0.6+    020531 157  0.7+  0.5+
020501 A46  0.7-  0.5+    020516 A46  0.7-  0.2+    020531 157  0.3+  0.4-
020501 A46  0.5-  0.1+    020516 A46  1.0-  0.3+    020531 157  0.6+  0.4+
020501 A46  0.4-  0.3+    020516 A46  0.2-  0.5+    020531 J95  0.2+  0.7-
020502 349  0.6-  0.2-    020516 A46  0.5-  0.5+    020531 J95  0.1+  0.4+
020502 349  0.2-  0.6+    020517 201  0.1-  0.1+    020601 J95  0.3-  0.7-
020502 349  0.0   0.3-    020517 201  0.0   0.0     020601 J95  0.2+  0.8-
020502 349  0.3-  0.2-    020517 201  0.8+  0.7+
020502 349  0.4-  0.1-    020517 939  0.2+  0.6-

     The "original" and "future" barycentric values of 1/a are +0.004260
and +0.004034 (+/- 0.000137) AU**-1, respectively.

Brian G. Marsden             (C) Copyright 2002 MPC           M.P.E.C. 2002-L07

Read MPEC 2002-L06 Read MPEC 2002-L08


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