MPEC 2001-V37 : 2000 YX1, 2000 YZ1, 2000 YC2
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2001-V36
Read MPEC 2001-V38
M.P.E.C. 2001-V37 Issued 2001 Nov. 12, 01:29 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 YX1, 2000 YZ1, 2000 YC2
Revision to MPEC 2000-Y18, 2000-Y19
Observations:
K00Y01X C2001 11 09.46040 03 38 40.77 +18 46 03.4 23 R 568
K00Y01X C2001 11 09.57675 03 38 40.17 +18 46 01.7 23 R 568
K00Y01X C2001 11 09.61890 03 38 39.97 +18 46 00.6 568
K00Y01X C2001 11 10.35396 03 38 36.39 +18 45 49.3 568
K00Y01Z C2001 09 21.36305 03 46 14.30 +16 16 24.9 675
K00Y01Z C2001 09 21.42570 03 46 14.15 +16 16 24.2 23.0 R 675
K00Y01Z C2001 09 21.49848 03 46 14.00 +16 16 23.6 23.0 R 675
K00Y01Z C2001 11 09.47161 03 43 10.32 +16 04 49.3 568
K00Y01Z C2001 11 09.58725 03 43 09.76 +16 04 47.1 568
K00Y02C C2001 09 20.46765 03 46 47.46 +16 27 50.0 675
K00Y02C C2001 09 20.47640 03 46 47.45 +16 27 50.0 675
K00Y02C C2001 09 21.37321 03 46 45.70 +16 27 35.9 675
K00Y02C C2001 09 21.44255 03 46 45.57 +16 27 34.7 23.1 R 675
K00Y02C C2001 09 21.50335 03 46 45.45 +16 27 33.6 23.1 R 675
K00Y02C C2001 11 09.47161 03 43 36.54 +16 10 03.3 568
K00Y02C C2001 11 09.58725 03 43 35.96 +16 10 00.5 568
Observer details:
568 Mauna Kea. Observers B. Gladman, J. Kavelaars. 3.6-m Canada-France-
Hawaii Telescope + CCD.
675 Palomar Mountain. Observers P. Nicholson, C. Dumas, A. W. Harris.
Measurers B. Gladman, J.-M. Petit. 5-m Hale Telescope + CCD.
Orbital elements:
2000 YX1
Eccentricity assumed
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 MPC
M 354.16505 (2000.0) P Q
n 0.00316219 Peri. 358.17768 +0.44914974 -0.89056774
a 45.9703340 Node 65.12737 +0.82072798 +0.37950098
e 0.0779919 Incl. 4.53846 +0.35308653 +0.25073513
P 312 H 6.9 G 0.15
Residuals in seconds of arc
K00CG 695 0.1+ 0.2+ K012E 950 0.0 0.1- K01B9 568 0.1- 0.2-
K00CG 695 0.1- 0.2- K012G 950 0.0 0.1- K01BA 568 0.4+ 0.0
K00CG 695 0.1- 0.2+ K01B9 568 0.0 0.1+
K00CI 695 0.0 0.1- K01B9 568 0.3- 0.2+
2000 YZ1
Eccentricity assumed
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 MPC
M 304.59621 (2000.0) P Q
n 0.00328581 Peri. 29.79344 -0.58015873 -0.80885402
a 44.8099028 Node 95.82991 +0.72697667 -0.56724588
e 0.1305170 Incl. 5.52403 +0.36731562 -0.15487826
P 300 H 7.9 G 0.15
Residuals in seconds of arc
K00CH 695 0.3+ 0.1+ K00CI 695 0.2- 0.2- K019L 675 0.0 0.3-
K00CH 695 0.0 0.2+ K019L 675 0.2+ 0.3- K01B9 568 0.2- 0.6+
K00CH 695 0.2- 0.1+ K019L 675 0.0 0.4- K01B9 568 0.0 0.3+
2000 YC2
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 MPC
M 17.98255 (2000.0) P Q
n 0.00220077 Peri. 148.96931 +0.93587776 -0.24769518
a 58.5355060 Node 227.60334 +0.21103874 +0.96357144
e 0.3777435 Incl. 19.83324 +0.28212670 +0.10088198
P 448 H 7.4 G 0.15 U 6
Residuals in seconds of arc
K00CH 695 0.0 0.1+ K012E 950 0.4- 0.2- K019L 675 0.1+ 0.4+
K00CH 695 0.3+ 0.1+ K012G 950 0.0 0.2+ K019L 675 0.2+ 0.4+
K00CH 695 0.3- 0.1+ K012G 950 0.2+ 0.1- K01B9 568 0.1- 0.0
K00CH 695 0.2+ 0.5+ K019K 675 0.3- 0.7- K01B9 568 0.2+ 0.0
K00CI 695 0.0 0.4- K019K 675 0.2- 0.5-
K00CI 695 0.0 0.3- K019L 675 0.1- 0.5+
Ephemerides:
2000 YX1 a,e,i = 45.97, 0.08, 5 q = 42.385
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 11 07 03 38.88 +18 46.7 41.437 42.406 167.8 0.3 23.2
2001 11 17 03 38.05 +18 44.1 41.418 42.406 177.9 0.0 23.1
2001 11 27 03 37.22 +18 41.4 41.429 42.406 171.6 0.2 23.2
2001 12 07 03 36.41 +18 38.9 41.471 42.406 161.3 0.4 23.2
2001 12 17 03 35.66 +18 36.6 41.542 42.405 151.0 0.6 23.2
2001 12 27 03 35.00 +18 34.6 41.640 42.405 140.6 0.8 23.3
2002 01 06 03 34.44 +18 33.0 41.762 42.405 130.3 1.0 23.3
2002 01 16 03 34.03 +18 31.9 41.904 42.405 120.0 1.2 23.3
2002 01 26 03 33.76 +18 31.3 42.061 42.405 109.8 1.3 23.3
2002 02 05 03 33.65 +18 31.3 42.229 42.404 99.6 1.3 23.3
2002 02 15 03 33.71 +18 31.8 42.401 42.404 89.5 1.3 23.4
2002 02 25 03 33.94 +18 32.9 42.573 42.404 79.5 1.3 23.4
2002 03 07 03 34.32 +18 34.6 42.740 42.404 69.5 1.3 23.4
2002 03 17 03 34.86 +18 36.8 42.897 42.403 59.7 1.2 23.4
2002 03 27 03 35.54 +18 39.4 43.039 42.403 49.9 1.0 23.4
2002 04 06 03 36.33 +18 42.4 43.162 42.403 40.3 0.9 23.4
2002 04 16 03 37.23 +18 45.7 43.263 42.403 30.7 0.7 23.3
2000 YZ1 a,e,i = 44.81, 0.13, 6 q = 38.961
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 11 07 03 43.37 +16 05.5 41.093 42.059 166.9 0.3 24.2
2001 11 17 03 42.55 +16 02.8 41.069 42.055 175.7 0.1 24.1
2001 11 27 03 41.72 +16 00.3 41.077 42.052 171.3 0.2 24.1
2001 12 07 03 40.91 +15 57.9 41.114 42.049 161.4 0.4 24.2
2001 12 17 03 40.15 +15 55.9 41.181 42.046 151.2 0.6 24.2
2001 12 27 03 39.48 +15 54.3 41.275 42.043 140.9 0.8 24.2
2002 01 06 03 38.91 +15 53.2 41.393 42.040 130.6 1.0 24.3
2002 01 16 03 38.48 +15 52.6 41.531 42.037 120.4 1.2 24.3
2002 01 26 03 38.20 +15 52.7 41.684 42.033 110.2 1.3 24.3
2002 02 05 03 38.07 +15 53.3 41.848 42.030 100.0 1.3 24.3
2002 02 15 03 38.11 +15 54.4 42.017 42.027 89.9 1.3 24.3
2002 02 25 03 38.32 +15 56.2 42.186 42.024 79.9 1.3 24.3
2002 03 07 03 38.68 +15 58.4 42.350 42.021 70.0 1.3 24.3
2002 03 17 03 39.20 +16 01.2 42.504 42.018 60.1 1.2 24.3
2002 03 27 03 39.86 +16 04.3 42.643 42.014 50.4 1.0 24.3
2002 04 06 03 40.64 +16 07.7 42.764 42.011 40.8 0.9 24.3
2002 04 16 03 41.52 +16 11.3 42.863 42.008 31.2 0.7 24.3
2000 YC2 a,e,i = 58.54, 0.38, 20 q = 36.424
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 11 07 03 43.82 +16 11.0 38.098 39.063 166.8 0.3 23.3
2001 11 17 03 42.96 +16 07.1 38.083 39.069 175.7 0.1 23.3
2001 11 27 03 42.10 +16 03.3 38.099 39.075 171.4 0.2 23.3
2001 12 07 03 41.25 +15 59.8 38.146 39.081 161.5 0.5 23.4
2001 12 17 03 40.47 +15 56.6 38.222 39.087 151.3 0.7 23.4
2001 12 27 03 39.78 +15 53.8 38.324 39.093 141.0 0.9 23.4
2002 01 06 03 39.20 +15 51.6 38.451 39.100 130.7 1.1 23.4
2002 01 16 03 38.77 +15 49.9 38.598 39.106 120.4 1.2 23.5
2002 01 26 03 38.49 +15 48.9 38.761 39.112 110.2 1.4 23.5
2002 02 05 03 38.39 +15 48.6 38.934 39.118 100.1 1.4 23.5
2002 02 15 03 38.46 +15 48.9 39.112 39.124 90.0 1.4 23.5
2002 02 25 03 38.71 +15 49.7 39.290 39.130 80.0 1.4 23.5
2002 03 07 03 39.14 +15 51.2 39.463 39.136 70.1 1.4 23.5
2002 03 17 03 39.72 +15 53.1 39.626 39.142 60.2 1.3 23.5
2002 03 27 03 40.46 +15 55.5 39.775 39.148 50.5 1.1 23.5
2002 04 06 03 41.32 +15 58.1 39.905 39.154 40.9 1.0 23.5
2002 04 16 03 42.29 +16 01.0 40.013 39.160 31.4 0.8 23.5
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-V37
Read MPEC 2001-V36
Read MPEC 2001-V38
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)