MPEC 2003-A05 : 2002 XD91, 2002 XE91, 2002 XF91, 2002 XG91, 2002 XH91, 2002 XJ91
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 2003-A04
Read MPEC 2003-A06
M.P.E.C. 2003-A05 Issued 2003 Jan. 2, 02:13 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 XD91, 2002 XE91, 2002 XF91, 2002 XG91, 2002 XH91, 2002 XJ91
Observations:
K02X91D* C2002 12 04.34647 05 31 16.57 +24 45 17.1 22.7 R 695
K02X91D C2002 12 04.45220 05 31 15.89 +24 45 16.9 695
K02X91D C2002 12 05.33507 05 31 10.36 +24 45 11.4 695
K02X91E* C2002 12 04.37006 06 06 12.62 +24 05 39.9 22.4 R 695
K02X91E C2002 12 04.47819 06 06 12.15 +24 05 40.0 695
K02X91E C2002 12 05.36248 06 06 08.39 +24 05 40.0 695
K02X91F* C2002 12 04.37398 06 09 41.19 +21 38 39.5 22.3 R 695
K02X91F C2002 12 04.48249 06 09 40.57 +21 38 39.5 695
K02X91F C2002 12 05.36722 06 09 36.00 +21 38 40.9 695
K02X91G* C2002 12 04.38567 06 22 31.44 +23 33 22.7 23.1 R 695
K02X91G C2002 12 04.49432 06 22 30.85 +23 33 23.3 695
K02X91G C2002 12 05.37182 06 22 26.11 +23 33 29.5 695
K02X91H* C2002 12 04.42070 06 48 03.97 +24 42 58.1 21.7 R 695
K02X91H C2002 12 04.53015 06 48 03.50 +24 42 59.0 695
K02X91H C2002 12 05.41051 06 47 59.83 +24 43 05.0 695
K02X91J* C2002 12 05.16228 03 54 58.75 +24 17 18.9 22.9 R 695
K02X91J C2002 12 05.27279 03 54 57.98 +24 17 16.8 695
K02X91J C2002 12 06.19828 03 54 51.78 +24 17 00.1 695
Observer details:
695 Kitt Peak. Observers L. H. Wasserman, D. E. Trilling, R. L. Millis.
Measurers M. W. Buie, S. D. Kern, R. L. Millis, L. H. Wasserman,
E. I. Chiang, K. B. Clancy, D. E. Trilling. 4-m reflector + CCD.
Orbital elements:
Object H G Epoch M Peri. Node Incl. e a Arc C
K02X91D 7.6 0.15 K02BM 48.422 97.760 274.925 7.014 0.21559 39.47113 1EX
K02X91E 5.6 0.15 K02BM 180.098 352.800 278.119 5.277 0.13476 45.52199 1EX
K02X91F 6.7 0.15 K02BM 359.960 338.835 112.855 4.809 0.11286 44.63139 1EX
K02X91G 7.6 0.15 K02BM 69.452 265.559 93.785 14.955 0.22420 39.50431 1EX
K02X91H 5.2 0.15 K02BM 180.185 195.690 84.546 6.222 0.08722 44.06245 1EX
K02X91J 8.3 0.15 K02BM 29.307 336.235 35.799 8.423 0.27048 39.60884 1EX
Ephemerides:
2002 XD91 a,e,i = 39.47, 0.22, 7 q = 30.962
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 01 01 05 28.36 +24 42.1 34.173 35.113 162.7 0.5 23.1
2003 01 11 05 27.40 +24 40.9 34.245 35.118 152.3 0.7 23.1
2003 01 21 05 26.54 +24 39.6 34.344 35.124 141.9 1.0 23.2
2003 01 31 05 25.83 +24 38.4 34.468 35.130 131.6 1.2 23.2
2003 02 10 05 25.28 +24 37.2 34.612 35.135 121.3 1.4 23.2
2003 02 20 05 24.93 +24 36.2 34.772 35.141 111.1 1.5 23.2
2003 03 02 05 24.79 +24 35.3 34.943 35.147 101.0 1.6 23.3
2003 03 12 05 24.86 +24 34.6 35.120 35.152 91.1 1.6 23.3
2003 03 22 05 25.14 +24 34.1 35.297 35.158 81.2 1.6 23.3
2003 04 01 05 25.63 +24 33.8 35.470 35.164 71.4 1.5 23.3
2003 04 11 05 26.31 +24 33.6 35.634 35.170 61.7 1.4 23.3
2003 04 21 05 27.17 +24 33.6 35.784 35.175 52.1 1.3 23.3
2003 05 01 05 28.18 +24 33.8 35.916 35.181 42.6 1.1 23.3
2003 05 11 05 29.32 +24 34.0 36.028 35.187 33.2 0.9 23.3
2002 XE91 a,e,i = 45.52, 0.13, 5 q = 39.387
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 01 01 06 04.15 +24 05.6 50.686 51.657 170.8 0.2 22.7
2003 01 11 06 03.43 +24 05.5 50.729 51.657 160.5 0.4 22.8
2003 01 21 06 02.75 +24 05.3 50.801 51.657 150.1 0.5 22.8
2003 01 31 06 02.15 +24 05.1 50.900 51.657 139.8 0.7 22.8
2003 02 10 06 01.65 +24 04.9 51.022 51.657 129.6 0.8 22.8
2003 02 20 06 01.27 +24 04.7 51.164 51.657 119.4 1.0 22.9
2003 03 02 06 01.01 +24 04.5 51.321 51.657 109.3 1.0 22.9
2003 03 12 06 00.90 +24 04.2 51.488 51.657 99.2 1.1 22.9
2003 03 22 06 00.93 +24 03.9 51.659 51.657 89.3 1.1 22.9
2003 04 01 06 01.11 +24 03.7 51.830 51.657 79.4 1.1 22.9
2003 04 11 06 01.43 +24 03.4 51.996 51.657 69.7 1.0 22.9
2003 04 21 06 01.87 +24 03.2 52.152 51.656 60.0 1.0 22.9
2003 05 01 06 02.44 +24 02.9 52.293 51.656 50.4 0.9 22.9
2003 05 11 06 03.10 +24 02.6 52.416 51.656 40.8 0.7 22.9
2003 05 21 06 03.86 +24 02.4 52.518 51.656 31.4 0.6 22.9
2002 XF91 a,e,i = 44.63, 0.11, 5 q = 39.594
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 01 01 06 07.16 +21 39.6 38.622 39.594 171.4 0.2 22.7
2003 01 11 06 06.26 +21 40.1 38.663 39.594 161.1 0.5 22.7
2003 01 21 06 05.42 +21 40.6 38.733 39.594 150.7 0.7 22.8
2003 01 31 06 04.69 +21 41.1 38.830 39.594 140.4 0.9 22.8
2003 02 10 06 04.08 +21 41.7 38.951 39.594 130.1 1.1 22.8
2003 02 20 06 03.62 +21 42.3 39.092 39.594 119.9 1.2 22.8
2003 03 02 06 03.33 +21 43.0 39.248 39.595 109.8 1.3 22.8
2003 03 12 06 03.21 +21 43.6 39.414 39.595 99.8 1.4 22.9
2003 03 22 06 03.29 +21 44.2 39.585 39.595 89.8 1.4 22.9
2003 04 01 06 03.54 +21 44.9 39.756 39.595 80.0 1.4 22.9
2003 04 11 06 03.98 +21 45.4 39.922 39.595 70.3 1.4 22.9
2003 04 21 06 04.58 +21 46.0 40.078 39.595 60.6 1.3 22.9
2003 05 01 06 05.33 +21 46.4 40.220 39.595 51.1 1.1 22.9
2003 05 11 06 06.22 +21 46.8 40.344 39.595 41.6 1.0 22.9
2003 05 21 06 07.21 +21 47.1 40.447 39.595 32.2 0.8 22.9
2002 XG91 a,e,i = 39.50, 0.22, 15 q = 30.647
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 01 01 06 19.86 +23 36.6 37.345 38.324 174.4 0.1 23.4
2003 01 11 06 18.89 +23 37.6 37.384 38.330 164.0 0.4 23.5
2003 01 21 06 17.98 +23 38.7 37.452 38.336 153.6 0.7 23.5
2003 01 31 06 17.16 +23 39.6 37.549 38.343 143.3 0.9 23.5
2003 02 10 06 16.47 +23 40.5 37.670 38.349 133.0 1.1 23.6
2003 02 20 06 15.93 +23 41.3 37.811 38.355 122.8 1.2 23.6
2003 03 02 06 15.56 +23 42.0 37.970 38.362 112.6 1.4 23.6
2003 03 12 06 15.38 +23 42.6 38.140 38.368 102.6 1.4 23.6
2003 03 22 06 15.39 +23 43.2 38.316 38.374 92.6 1.5 23.6
2003 04 01 06 15.59 +23 43.6 38.494 38.380 82.7 1.5 23.6
2003 04 11 06 15.98 +23 44.0 38.668 38.387 73.0 1.4 23.7
2003 04 21 06 16.55 +23 44.4 38.833 38.393 63.3 1.3 23.7
2003 05 01 06 17.28 +23 44.6 38.986 38.399 53.8 1.2 23.6
2003 05 11 06 18.15 +23 44.8 39.122 38.405 44.3 1.1 23.6
2003 05 21 06 19.15 +23 44.9 39.238 38.412 34.9 0.9 23.6
2002 XH91 a,e,i = 44.06, 0.09, 6 q = 40.220
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 01 01 06 45.94 +24 46.1 46.922 47.905 178.2 0.0 22.0
2003 01 11 06 45.14 +24 47.1 46.937 47.905 169.8 0.2 22.0
2003 01 21 06 44.36 +24 48.0 46.982 47.905 159.5 0.4 22.0
2003 01 31 06 43.64 +24 48.8 47.056 47.905 149.2 0.6 22.1
2003 02 10 06 43.01 +24 49.4 47.157 47.905 138.9 0.8 22.1
2003 02 20 06 42.48 +24 49.8 47.281 47.905 128.7 0.9 22.1
2003 03 02 06 42.09 +24 50.1 47.423 47.905 118.6 1.0 22.1
2003 03 12 06 41.83 +24 50.1 47.580 47.905 108.5 1.1 22.2
2003 03 22 06 41.73 +24 50.1 47.747 47.905 98.5 1.2 22.2
2003 04 01 06 41.78 +24 49.8 47.918 47.905 88.7 1.2 22.2
2003 04 11 06 41.99 +24 49.4 48.089 47.905 78.9 1.2 22.2
2003 04 21 06 42.34 +24 48.9 48.253 47.905 69.2 1.1 22.2
2003 05 01 06 42.83 +24 48.2 48.408 47.905 59.5 1.0 22.2
2003 05 11 06 43.46 +24 47.5 48.548 47.905 50.0 0.9 22.2
2003 05 21 06 44.19 +24 46.6 48.670 47.905 40.5 0.8 22.2
2003 05 31 06 45.02 +24 45.7 48.770 47.905 31.1 0.6 22.2
2002 XJ91 a,e,i = 39.61, 0.27, 8 q = 28.895
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 01 01 03 52.31 +24 09.3 30.547 31.315 140.8 1.1 23.4
2003 01 11 03 51.57 +24 06.7 30.674 31.321 130.5 1.4 23.4
2003 01 21 03 51.03 +24 04.5 30.820 31.327 120.2 1.6 23.4
2003 01 31 03 50.71 +24 02.9 30.982 31.333 110.0 1.7 23.4
2003 02 10 03 50.62 +24 01.8 31.155 31.339 99.9 1.8 23.5
2003 02 20 03 50.76 +24 01.4 31.333 31.345 89.8 1.8 23.5
2003 03 02 03 51.13 +24 01.8 31.510 31.351 79.9 1.8 23.5
2003 03 12 03 51.73 +24 02.8 31.683 31.357 70.0 1.7 23.5
2003 03 22 03 52.54 +24 04.5 31.845 31.363 60.3 1.6 23.5
2003 04 01 03 53.54 +24 06.9 31.993 31.369 50.6 1.4 23.5
2003 04 11 03 54.70 +24 09.9 32.123 31.375 41.1 1.2 23.5
2003 04 21 03 56.00 +24 13.4 32.232 31.381 31.7 1.0 23.5
The assumed 2:3 Neptune librators 2002 XD91, 2002 XG91 and 2002 XJ91
remain more than 11, 10 and 19 AU, respectively, from Neptune over a
14 000-year period.
Brian G. Marsden (C) Copyright 2003 MPC M.P.E.C. 2003-A05
Read MPEC 2003-A04
Read MPEC 2003-A06
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)