MPEC 2002-P31 : 2002 PC11
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M.P.E.C. 2002-P31 Issued 2002 Aug. 8, 03:02 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 2002 PC11 Observations: K02P11C* C2002 08 04.40174 22 12 23.84 +03 27 17.1 19.9 644 K02P11C C2002 08 04.41226 22 12 24.08 +03 27 25.0 19.4 644 K02P11C C2002 08 04.42269 22 12 24.33 +03 27 32.8 19.6 644 K02P11C C2002 08 05.37718 22 12 51.10 +03 39 04.8 19.9 644 K02P11C C2002 08 05.38781 22 12 51.31 +03 39 12.6 20.2 644 K02P11C C2002 08 05.39973 22 12 51.57 +03 39 21.2 20.0 644 K02P11C C2002 08 05.96365 22 13 07.20 +03 46 01.1 246 K02P11C C2002 08 05.96447 22 13 07.20 +03 46 00.7 246 K02P11C C2002 08 05.96528 22 13 07.22 +03 46 01.8 246 K02P11C C2002 08 05.96617 22 13 07.23 +03 46 01.8 246 K02P11C C2002 08 05.96767 22 13 07.31 +03 46 03.5 246 K02P11C C2002 08 05.96858 22 13 07.30 +03 46 04.0 246 K02P11C C2002 08 05.97274 22 13 07.40 +03 46 07.1 557 K02P11C C2002 08 05.97461 22 13 07.45 +03 46 08.0 557 K02P11C C2002 08 05.97647 22 13 07.49 +03 46 09.9 557 K02P11C C2002 08 05.97833 22 13 07.53 +03 46 11.0 19.3 V 557 K02P11C 4C2002 08 07.35171 22 13 43.27 +04 02 24.5 673 K02P11C 4C2002 08 07.35441 22 13 43.33 +04 02 27.2 673 K02P11C 4C2002 08 07.35719 22 13 43.41 +04 02 29.4 673 Observer details: 246 Klet Observatory-KLENOT. Observer M. Tichy. 1.06-m KLENOT telescope + CCD. 557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD. 644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence, K. Kuluhiwa, M. Hicks, R. Thicksten. 1.2-m Schmidt + CCD. 673 Table Mountain Observatory, Wrightwood. Observer M. Hicks. 0.6-m reflector + CCD. Orbital elements: 2002 PC11 Epoch 2002 July 25.0 TT = JDT 2452480.5 MPC M 336.56871 (2000.0) P Q n 0.30239003 Peri. 145.34867 +0.97985499 -0.19292106 a 2.1983208 Node 225.86397 +0.16307589 +0.92214782 e 0.4338836 Incl. 4.12539 +0.11528423 +0.33529817 P 3.26 H 19.3 G 0.15 From 19 observations 2002 Aug. 4-7. Ephemeris: 2002 PC11 a,e,i = 2.20, 0.43, 4 q = 1.2445 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2002 07 25 22 06.55 +01 14.0 0.502 1.458 145.8 23.0 19.7 2002 08 04 22 12.21 +03 22.5 0.434 1.412 151.9 19.8 19.2 2002 08 14 22 16.25 +05 15.2 0.378 1.370 157.6 16.4 18.7 2002 08 24 22 19.44 +06 42.1 0.334 1.332 161.9 13.6 18.3 2002 09 03 22 22.98 +07 34.2 0.301 1.300 163.6 12.7 18.0 2002 09 13 22 28.48 +07 45.5 0.280 1.275 162.0 14.1 17.9 2002 09 23 22 37.74 +07 20.2 0.269 1.257 158.4 17.1 17.8 2002 10 03 22 51.65 +06 30.1 0.268 1.247 154.1 20.5 17.9 2002 10 13 23 10.26 +05 32.8 0.277 1.245 149.7 23.8 18.1 2002 10 23 23 32.69 +04 47.2 0.297 1.251 145.6 26.7 18.4 2002 11 02 23 57.32 +04 25.5 0.327 1.265 141.6 29.2 18.7 2002 11 12 00 22.83 +04 32.8 0.369 1.287 137.6 31.2 19.0 2002 11 22 00 48.26 +05 08.5 0.423 1.316 133.6 32.9 19.4 2002 12 02 01 13.00 +06 06.7 0.488 1.351 129.6 34.3 19.8 2002 12 12 01 36.98 +07 21.4 0.565 1.391 125.4 35.3 20.2 2002 12 22 02 00.26 +08 46.3 0.654 1.435 121.1 36.0 20.6 2003 01 01 02 22.93 +10 15.8 0.753 1.483 116.7 36.3 21.0 2003 01 11 02 45.19 +11 45.9 0.863 1.533 112.1 36.4 21.4 2003 01 21 03 07.17 +13 13.2 0.982 1.586 107.5 36.3 21.7 2003 01 31 03 28.95 +14 34.9 1.110 1.640 102.9 35.8 22.1 2003 02 10 03 50.61 +15 49.4 1.246 1.695 98.1 35.2 22.4 Timothy B. Spahr (C) Copyright 2002 MPC M.P.E.C. 2002-P31


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