MPEC 2000-Y18: 2000 YU1, 2000 YV1, 2000 YW1, 2000 YX1, 2000 YY1, 2000 YZ1, 2000 YA2
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M.P.E.C. 2000-Y18 Issued 2000 Dec. 20, 19:12 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 YU1, 2000 YV1, 2000 YW1, 2000 YX1, 2000 YY1, 2000 YZ1, 2000 YA2
Observations:
K00Y01U* C2000 12 16.11291 03 32 11.66 +16 08 31.2 695
K00Y01U C2000 12 16.16070 03 32 11.46 +16 08 30.6 22.8 R 695
K00Y01U C2000 12 16.20000 03 32 11.33 +16 08 29.8 23.4 R 695
K00Y01U C2000 12 18.16722 03 32 03.48 +16 08 05.1 695
K00Y01V* C2000 12 16.14159 03 26 52.14 +18 12 22.9 23.2 R 695
K00Y01V C2000 12 16.18682 03 26 51.99 +18 12 22.3 23.1 R 695
K00Y01V C2000 12 16.22644 03 26 51.81 +18 12 21.7 23.5 R 695
K00Y01V C2000 12 18.12609 03 26 44.45 +18 11 55.6 695
K00Y01V C2000 12 18.23616 03 26 43.99 +18 11 53.9 695
K00Y01W* C2000 12 16.14159 03 28 18.43 +18 13 55.6 22.8 R 695
K00Y01W C2000 12 16.18682 03 28 18.23 +18 13 54.7 23.2 R 695
K00Y01W C2000 12 16.22644 03 28 18.08 +18 13 54.1 695
K00Y01W C2000 12 18.12609 03 28 10.30 +18 13 27.4 695
K00Y01W C2000 12 18.23616 03 28 09.80 +18 13 26.2 695
K00Y01X* C2000 12 16.15370 03 30 10.42 +18 10 48.1 22.9 R 695
K00Y01X C2000 12 16.19347 03 30 10.24 +18 10 47.2 22.4 R 695
K00Y01X C2000 12 16.23299 03 30 10.07 +18 10 47.1 22.8 R 695
K00Y01X C2000 12 18.13940 03 30 02.15 +18 10 21.9 695
K00Y01Y* C2000 12 17.11134 03 35 44.38 +15 38 02.8 23.9 R 695
K00Y01Y C2000 12 17.16298 03 35 44.13 +15 38 01.2 23.2 R 695
K00Y01Y C2000 12 17.21014 03 35 43.95 +15 38 00.4 22.4 R 695
K00Y01Y C2000 12 18.14588 03 35 40.23 +15 37 48.5 695
K00Y01Y C2000 12 18.22969 03 35 39.90 +15 37 47.3 695
K00Y01Z* C2000 12 17.11831 03 34 41.04 +15 30 51.3 23.7 R 695
K00Y01Z C2000 12 17.16953 03 34 40.80 +15 30 50.8 695
K00Y01Z C2000 12 17.21665 03 34 40.58 +15 30 50.2 24.0 R 695
K00Y01Z C2000 12 18.11274 03 34 36.85 +15 30 40.3 695
K00Y02A* C2000 12 17.28985 03 25 37.44 +16 45 33.0 23.0 R 695
K00Y02A C2000 12 17.33635 03 25 37.28 +16 45 32.4 22.6 R 695
K00Y02A C2000 12 17.37674 03 25 37.08 +16 45 31.4 22.6 R 695
K00Y02A C2000 12 18.15238 03 25 34.06 +16 45 23.0 695
K00Y02A C2000 12 18.24276 03 25 33.71 +16 45 21.9 695
Observer details:
695 Kitt Peak. Observers M. Holman, B. Gladman, T. Grav. 4-m reflector + CCD.
Orbital elements:
Object H G Epoch M Peri. Node Incl. e a Arc C
K00Y01U 7.0 0.15 K00C2 0.000 220.842 194.503 4.319 0.0 44.33166 2EM
K00Y01V 7.0 0.15 K00C2 0.000 218.353 196.184 0.901 0.0 45.23036 2EM
K00Y01W 7.0 0.15 K00C2 0.000 327.676 87.214 1.155 0.0 42.91966 2EM
K00Y01X 6.7 0.15 K00C2 0.000 350.055 65.221 4.494 0.0 42.78373 2EM
K00Y01Y 7.0 0.15 K00C2 0.000 200.111 216.160 10.227 0.0 44.35069 1EM
K00Y01Z 7.9 0.15 K00C2 0.000 310.511 105.129 4.689 0.0 42.11156 1EM
K00Y02A 6.6 0.15 K00C2 0.000 344.466 69.357 6.995 0.0 44.15690 1EM
Ephemerides:
2000 YU1 a,e,i = 44.33, 0.00, 4
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 12 12 03 32.48 +16 09.4 43.442 44.332 154.3 0.6 23.5
2000 12 22 03 31.81 +16 07.3 43.532 44.332 144.0 0.7 23.6
2001 01 01 03 31.25 +16 05.6 43.646 44.332 133.7 0.9 23.6
2001 01 11 03 30.80 +16 04.5 43.782 44.332 123.5 1.1 23.6
2001 01 21 03 30.48 +16 03.8 43.934 44.332 113.2 1.2 23.6
2001 01 31 03 30.32 +16 03.8 44.099 44.332 103.0 1.2 23.6
2001 02 10 03 30.31 +16 04.3 44.271 44.332 92.9 1.3 23.6
2001 02 20 03 30.46 +16 05.4 44.444 44.332 82.9 1.3 23.7
2001 03 02 03 30.76 +16 07.1 44.613 44.332 72.9 1.2 23.7
2001 03 12 03 31.21 +16 09.2 44.774 44.332 63.0 1.1 23.7
2001 03 22 03 31.80 +16 11.7 44.921 44.332 53.2 1.0 23.7
2001 04 01 03 32.50 +16 14.6 45.051 44.332 43.5 0.9 23.6
2001 04 11 03 33.31 +16 17.8 45.160 44.332 33.9 0.7 23.6
2000 YV1 a,e,i = 45.23, 0.00, 1
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 12 12 03 27.15 +18 13.4 44.345 45.230 153.7 0.6 23.6
2000 12 22 03 26.50 +18 11.1 44.437 45.230 143.4 0.7 23.6
2001 01 01 03 25.95 +18 09.1 44.553 45.230 133.1 0.9 23.7
2001 01 11 03 25.52 +18 07.7 44.690 45.230 122.8 1.0 23.7
2001 01 21 03 25.22 +18 06.7 44.844 45.230 112.5 1.2 23.7
2001 01 31 03 25.08 +18 06.2 45.010 45.230 102.3 1.2 23.7
2001 02 10 03 25.09 +18 06.4 45.182 45.230 92.2 1.2 23.7
2001 02 20 03 25.25 +18 07.1 45.355 45.230 82.1 1.2 23.7
2001 03 02 03 25.57 +18 08.3 45.524 45.230 72.2 1.2 23.7
2001 03 12 03 26.03 +18 10.1 45.684 45.230 62.3 1.1 23.7
2001 03 22 03 26.62 +18 12.4 45.830 45.230 52.5 1.0 23.7
2001 04 01 03 27.33 +18 15.0 45.959 45.230 42.7 0.9 23.7
2001 04 11 03 28.14 +18 18.0 46.066 45.230 33.1 0.7 23.7
2000 YW1 a,e,i = 42.92, 0.00, 1
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 12 12 03 28.60 +18 14.9 42.032 42.920 154.1 0.6 23.4
2000 12 22 03 27.92 +18 12.6 42.122 42.920 143.7 0.8 23.4
2001 01 01 03 27.33 +18 10.6 42.238 42.920 133.4 1.0 23.4
2001 01 11 03 26.88 +18 09.2 42.375 42.920 123.1 1.1 23.5
2001 01 21 03 26.57 +18 08.2 42.528 42.920 112.9 1.2 23.5
2001 01 31 03 26.41 +18 07.8 42.693 42.920 102.7 1.3 23.5
2001 02 10 03 26.42 +18 08.0 42.865 42.920 92.5 1.3 23.5
2001 02 20 03 26.59 +18 08.8 43.038 42.920 82.5 1.3 23.5
2001 03 02 03 26.92 +18 10.2 43.208 42.920 72.5 1.3 23.5
2001 03 12 03 27.40 +18 12.1 43.368 42.920 62.6 1.2 23.5
2001 03 22 03 28.02 +18 14.5 43.515 42.920 52.8 1.1 23.5
2001 04 01 03 28.77 +18 17.4 43.644 42.920 43.1 0.9 23.5
2001 04 11 03 29.62 +18 20.5 43.752 42.920 33.5 0.7 23.5
2000 YX1 a,e,i = 42.78, 0.00, 4
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 12 12 03 30.47 +18 11.8 41.893 42.784 154.5 0.6 23.1
2000 12 22 03 29.78 +18 09.6 41.982 42.784 144.2 0.8 23.1
2001 01 01 03 29.19 +18 07.8 42.097 42.784 133.8 1.0 23.1
2001 01 11 03 28.72 +18 06.4 42.233 42.784 123.5 1.1 23.1
2001 01 21 03 28.40 +18 05.6 42.385 42.784 113.3 1.2 23.2
2001 01 31 03 28.23 +18 05.3 42.550 42.784 103.1 1.3 23.2
2001 02 10 03 28.23 +18 05.7 42.722 42.784 92.9 1.3 23.2
2001 02 20 03 28.39 +18 06.6 42.895 42.784 82.9 1.3 23.2
2001 03 02 03 28.71 +18 08.1 43.065 42.784 72.9 1.3 23.2
2001 03 12 03 29.19 +18 10.2 43.226 42.784 63.0 1.2 23.2
2001 03 22 03 29.80 +18 12.7 43.373 42.784 53.2 1.1 23.2
2001 04 01 03 30.55 +18 15.6 43.503 42.784 43.5 0.9 23.2
2001 04 11 03 31.39 +18 18.9 43.612 42.784 33.9 0.7 23.2
2000 YY1 a,e,i = 44.35, 0.00, 10
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 12 12 03 36.09 +15 39.2 43.457 44.351 155.0 0.5 23.5
2000 12 22 03 35.42 +15 37.0 43.544 44.351 144.7 0.7 23.6
2001 01 01 03 34.85 +15 35.2 43.657 44.351 134.4 0.9 23.6
2001 01 11 03 34.39 +15 33.9 43.791 44.351 124.2 1.1 23.6
2001 01 21 03 34.07 +15 33.2 43.942 44.351 113.9 1.2 23.6
2001 01 31 03 33.89 +15 33.1 44.106 44.351 103.7 1.2 23.6
2001 02 10 03 33.87 +15 33.5 44.277 44.351 93.6 1.3 23.6
2001 02 20 03 34.01 +15 34.5 44.450 44.351 83.6 1.3 23.7
2001 03 02 03 34.30 +15 36.0 44.620 44.351 73.6 1.2 23.7
2001 03 12 03 34.74 +15 38.0 44.781 44.351 63.7 1.2 23.7
2001 03 22 03 35.31 +15 40.4 44.930 44.351 54.0 1.0 23.7
2001 04 01 03 36.01 +15 43.1 45.061 44.351 44.3 0.9 23.6
2001 04 11 03 36.81 +15 46.1 45.171 44.351 34.7 0.7 23.6
2000 YZ1 a,e,i = 42.11, 0.00, 5
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 12 12 03 35.05 +15 31.9 41.219 42.112 154.7 0.6 24.2
2000 12 22 03 34.35 +15 30.0 41.308 42.112 144.4 0.8 24.2
2001 01 01 03 33.75 +15 28.6 41.421 42.112 134.1 1.0 24.3
2001 01 11 03 33.27 +15 27.8 41.556 42.112 123.9 1.1 24.3
2001 01 21 03 32.93 +15 27.5 41.707 42.112 113.6 1.2 24.3
2001 01 31 03 32.75 +15 27.8 41.872 42.112 103.4 1.3 24.3
2001 02 10 03 32.73 +15 28.8 42.043 42.112 93.3 1.3 24.3
2001 02 20 03 32.87 +15 30.3 42.216 42.112 83.3 1.3 24.3
2001 03 02 03 33.18 +15 32.4 42.385 42.112 73.3 1.3 24.3
2001 03 12 03 33.64 +15 35.0 42.546 42.112 63.5 1.2 24.3
2001 03 22 03 34.25 +15 38.0 42.694 42.112 53.7 1.1 24.3
2001 04 01 03 34.98 +15 41.3 42.824 42.112 44.0 0.9 24.3
2001 04 11 03 35.83 +15 44.9 42.934 42.112 34.4 0.8 24.3
2000 YA2 a,e,i = 44.16, 0.00, 7
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 12 12 03 25.98 +16 46.6 43.277 44.157 153.1 0.6 23.1
2000 12 22 03 25.32 +16 44.7 43.370 44.157 142.7 0.8 23.1
2001 01 01 03 24.76 +16 43.2 43.487 44.157 132.4 0.9 23.2
2001 01 11 03 24.33 +16 42.2 43.626 44.157 122.1 1.1 23.2
2001 01 21 03 24.03 +16 41.7 43.780 44.157 111.9 1.2 23.2
2001 01 31 03 23.88 +16 41.9 43.946 44.157 101.7 1.3 23.2
2001 02 10 03 23.89 +16 42.6 44.119 44.157 91.6 1.3 23.2
2001 02 20 03 24.06 +16 43.9 44.292 44.157 81.5 1.3 23.2
2001 03 02 03 24.38 +16 45.8 44.460 44.157 71.6 1.2 23.2
2001 03 12 03 24.85 +16 48.2 44.620 44.157 61.7 1.1 23.2
2001 03 22 03 25.45 +16 51.0 44.765 44.157 51.9 1.0 23.2
2001 04 01 03 26.17 +16 54.2 44.892 44.157 42.2 0.9 23.2
2001 04 11 03 26.99 +16 57.7 44.998 44.157 32.6 0.7 23.2
Brian G. Marsden (C) Copyright 2000 MPC M.P.E.C. 2000-Y18
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