MPEC 2000-P45: 2000 PN8

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M.P.E.C. 2000-P45                                Issued 2000 Aug. 10, 16:55 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

                                   2000 PN8

Observations:
     K00P08N* C2000 08 05.48728 23 52 14.14 +19 48 04.9          20.9        608
     K00P08N  C2000 08 05.49795 23 52 14.81 +19 46 00.0          20.4        608
     K00P08N  C2000 08 05.50874 23 52 15.51 +19 43 53.8          20.3        608
     K00P08N  C2000 08 06.41517 23 53 39.76 +16 43 55.3          19.4        608
     K00P08N  C2000 08 06.42668 23 53 40.51 +16 41 37.9          19.3        608
     K00P08N  C2000 08 06.43801 23 53 41.26 +16 39 22.4          19.3        608
     K00P08N  C2000 08 07.91064 23 55 43.69 +11 39 17.0                      557
     K00P08N  C2000 08 07.91134 23 55 43.74 +11 39 08.9                      557
     K00P08N  C2000 08 07.91275 23 55 43.83 +11 38 52.6                      557
     K00P08N  C2000 08 07.91346 23 55 43.85 +11 38 44.4                      557
     K00P08N FC2000 08 09.69292 23 57 53.22 +05 31 54.1                      422
     K00P08N  C2000 08 09.69367 23 57 53.32 +05 31 46.5          18.9 R      422
     K00P08N  C2000 08 09.69458 23 57 53.35 +05 31 34.3                      422
     K00P08N  C2000 08 09.93643 23 58 12.44 +04 39 40.8                      557
     K00P08N WC2000 08 09.93709 23 58 12.43 +04 39 33.5                      557
     K00P08N  C2000 08 09.93774 23 58 12.55 +04 39 26.6          19.1 V      557
     K00P08N  C2000 08 09.98567 23 58 14.98 +04 29 32.4          18.6 R      540
     K00P08N  C2000 08 09.98866 23 58 15.16 +04 28 55.5                      540
     K00P08N  C2000 08 09.99167 23 58 15.31 +04 28 17.7                      540
     K00P08N  C2000 08 09.99468 23 58 15.48 +04 27 40.8                      540
     K00P08N  C2000 08 09.99771 23 58 15.62 +04 27 02.2                      540
     K00P08N  C2000 08 10.01616 23 58 16.42 +04 23 11.6                      557
     K00P08N  C2000 08 10.01681 23 58 16.41 +04 23 04.0                      557
     K00P08N  C2000 08 10.01811 23 58 16.57 +04 22 48.2                      557
     K00P08N  C2000 08 10.03576 23 58 17.74 +04 19 15.2                      104
     K00P08N  C2000 08 10.03785 23 58 17.75 +04 18 47.9                      104
     K00P08N  C2000 08 10.04062 23 58 17.96 +04 18 14.7                      104
     K00P08N  C2000 08 10.04252 23 58 18.15 +04 17 41.0                      104
     K00P08N  C2000 08 10.04505 23 58 18.14 +04 17 14.8          19.0 V      104

Observer details:
104 San Marcello Pistoiese.  Observers L. Tesi, A. Boattini, M. Tombelli.
    Measurers G. Forti, L. Tesi, A. Boattini, M. Tombelli.  0.40-m f/5
    reflector + CCD.
422 Loomberah.  Observer G. J. Garradd.  0.45-m f/5.4 reflector + CCD.
540 Linz.  Observer E. Meyer.  0.6-m f/3.0 reflector + CCD.
557 Ondrejov.  Observer L. Sarounova.  0.65-m f/3.6 reflector + CCD.
608 Haleakala-NEAT/MSSS.  Observers E. F. Helin, S. Pravdo, K. Lawrence,
    P. Kervin, D. Talent, R. Maeda, P. Tanner.  1.2-m reflector + CCD.

Orbital elements:
2000 PN8
Epoch 2000 Aug. 4.0 TT = JDT 2451760.5                  Hergenrother
M  41.60583              (2000.0)            P               Q
n   0.70650262     Peri.  111.78362     -0.22294075     +0.94741096
a   1.2485143      Node   142.84688     -0.97410733     -0.20742926
e   0.2151103      Incl.   22.34255     -0.03758093     -0.24369156
P   1.40           H   22.1           G   0.15
From 24 observations 2000 Aug. 5-10.

Ephemeris:
2000 PN8                 a,e,i = 1.25, 0.22, 22                  q = 0.9799
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2000 08 04    23 49.79   +24 32.3    0.119    1.080   120.8    53.8    19.6
2000 08 14    00 02.01   -08 56.9    0.119    1.111   143.8    32.6    19.1
2000 08 24    00 05.26   -33 58.0    0.157    1.144   145.6    30.0    19.7
2000 09 03    00 01.36   -46 41.3    0.216    1.178   137.9    35.1    20.6
2000 09 13    23 54.20   -52 21.0    0.284    1.211   131.0    38.8    21.3
2000 09 23    23 47.44   -54 16.4    0.357    1.245   125.5    41.0    21.9
2000 10 03    23 43.53   -54 01.1    0.432    1.278   120.9    42.2    22.5
2000 10 13    23 43.61   -52 24.8    0.510    1.309   116.8    42.9    22.9

Carl W. Hergenrother         (C) Copyright 2000 MPC           M.P.E.C. 2000-P45

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