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M.P.E.C. 2005-X21 Issued 2005 Dec. 5, 16:53 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.
Supported in part by the Brinson Foundation
Supported in part by the TABASGO Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2005 XD1
Observations:
K05X01D* C2005 12 04.49127 10 09 57.49 +27 33 07.5 20.0 V EX021703
K05X01D C2005 12 04.49951 10 09 58.68 +27 32 40.5 19.7 V EX021703
K05X01D C2005 12 04.50779 10 09 59.86 +27 32 14.8 20.0 V EX021703
K05X01D C2005 12 04.51605 10 10 01.20 +27 31 49.1 20.0 V EX021703
K05X01D C2005 12 05.10288 10 11 35.34 +27 00 54.4 EX021J95
K05X01D C2005 12 05.11429 10 11 37.06 +27 00 18.2 EX021J95
K05X01D C2005 12 05.11734 10 11 37.61 +27 00 08.6 18.6 R EX021J95
K05X01D C2005 12 05.33842 10 12 13.29 +26 48 28.4 19.5 R EX021854
K05X01D C2005 12 05.34321 10 12 14.01 +26 48 14.1 19.5 R EX021854
K05X01D C2005 12 05.34800 10 12 14.84 +26 47 59.6 19.6 R EX021854
K05X01D C2005 12 05.43004 10 12 27.22 +26 43 41.0 19.6 V EX021703
K05X01D C2005 12 05.43738 10 12 28.29 +26 43 17.9 19.5 V EX021703
K05X01D C2005 12 05.44474 10 12 29.49 +26 42 52.7 19.3 V EX021703
K05X01D C2005 12 05.45208 10 12 30.49 +26 42 30.0 19.5 V EX021703
K05X01D C2005 12 05.47815 10 12 34.45 +26 41 07.2 19.6 V EX021G96
K05X01D C2005 12 05.48570 10 12 35.56 +26 40 43.2 19.4 V EX021G96
K05X01D C2005 12 05.49329 10 12 36.72 +26 40 18.9 19.5 V EX021G96
K05X01D C2005 12 05.50086 10 12 37.80 +26 39 55.1 19.3 V EX021G96
Observer details:
703 Catalina Sky Survey. Observer R. A. Kowalski. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill, R. A. Kowalski,
S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill, R. A. Kowalski,
S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2005 XD1
Epoch 2005 Nov. 26.0 TT = JDT 2453700.5 MPC
M 325.22154 (2000.0) P Q
n 0.59431518 Peri. 209.74715 -0.68863881 -0.66569319
a 1.4010646 Node 285.52110 +0.71014142 -0.53904922
e 0.2239574 Incl. 17.35748 +0.14654609 -0.51602182
P 1.66 H 19.5 G 0.15
From 18 observations 2005 Dec. 4-5.
Ephemeris:
2005 XD1 a,e,i = 1.40, 0.22, 17 q = 1.0873
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 11 26 09 45.93 +34 06.1 0.422 1.174 105.7 54.0 20.0
2005 12 01 10 00.41 +30 26.2 0.393 1.161 106.6 54.5 19.8
2005 12 06 10 13.93 +26 13.2 0.365 1.149 107.4 54.9 19.6
2005 12 11 10 26.54 +21 23.9 0.340 1.137 108.1 55.4 19.4
2005 12 16 10 38.27 +15 55.9 0.317 1.127 108.8 55.8 19.3
2005 12 21 10 49.17 +09 48.6 0.298 1.118 109.2 56.2 19.2
2005 12 26 10 59.24 +03 04.1 0.282 1.110 109.4 56.7 19.0
2005 12 31 11 08.48 -04 11.0 0.270 1.103 109.3 57.3 18.9
2006 01 05 11 16.91 -11 45.9 0.263 1.097 108.9 58.0 18.9
2006 01 10 11 24.55 -19 26.3 0.259 1.092 108.2 58.8 18.9
2006 01 15 11 31.42 -26 56.9 0.260 1.089 107.3 59.6 18.9
2006 01 20 11 37.48 -34 03.9 0.264 1.088 106.2 60.3 18.9
2006 01 25 11 42.67 -40 37.4 0.271 1.087 105.2 60.9 19.0
2006 01 30 11 46.85 -46 31.3 0.280 1.088 104.3 61.3 19.1
2006 02 04 11 49.92 -51 43.7 0.291 1.091 103.5 61.5 19.2
2006 02 14 11 52.29 -60 08.5 0.314 1.100 102.7 61.1 19.4
2006 02 24 11 48.50 -66 10.8 0.338 1.114 102.8 60.0 19.5
2006 03 06 11 37.75 -70 06.7 0.359 1.133 103.9 58.2 19.6
2006 03 16 11 22.53 -72 08.3 0.377 1.156 105.9 55.9 19.7
2006 03 26 11 08.53 -72 25.6 0.390 1.182 108.7 53.0 19.8
2006 04 05 11 02.33 -71 08.0 0.401 1.211 112.4 49.8 19.8
2006 04 15 11 06.85 -68 28.1 0.410 1.242 116.6 46.3 19.8
2006 04 25 11 20.30 -64 36.9 0.421 1.274 120.9 42.7 19.8
2006 05 05 11 39.69 -59 46.4 0.436 1.307 124.8 39.3 19.8
2006 05 15 12 02.25 -54 17.8 0.459 1.340 127.5 36.7 19.9
2006 05 25 12 25.97 -48 36.6 0.492 1.374 128.4 35.3 20.1
2006 06 04 12 49.92 -43 09.8 0.538 1.406 127.2 35.1 20.3
2006 06 14 13 13.62 -38 18.8 0.596 1.438 124.3 35.7 20.6
2006 06 24 13 36.82 -34 13.4 0.666 1.469 120.3 36.7 20.9
2006 07 04 13 59.62 -30 55.4 0.747 1.499 115.6 37.7 21.3
2006 07 14 14 22.06 -28 20.6 0.837 1.527 110.6 38.5 21.6
2006 07 24 14 44.21 -26 21.7 0.934 1.554 105.5 39.1 21.9
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-X21
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