MPEC 2005-J26 : SEVEN TNOs
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M.P.E.C. 2005-J26 Issued 2005 May 6, 22:39 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
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
SEVEN TNOs
Observations:
K04S60B* C2004 09 22.14639 22 26 07.25 +14 12 46.5 20.6 R EJ026675
K04S60B C2004 09 22.18819 22 26 07.07 +14 12 45.2 20.6 R EJ026675
K04S60B C2004 09 23.15391 22 26 03.16 +14 12 13.5 20.5 R EJ026675
K04S60B C2004 09 23.19638 22 26 02.98 +14 12 12.1 20.5 R EJ026675
K04S60C* C2004 09 22.23013 23 37 04.51 -02 34 34.5 22.6 R EJ026675
K04S60C C2004 09 22.27546 23 37 04.27 -02 34 35.9 22.3 R EJ026675
K04S60C C2004 09 23.23653 23 36 59.32 -02 35 07.3 22.4 R EJ026675
K04S60C C2004 09 23.27897 23 36 59.09 -02 35 08.7 22.3 R EJ026675
K05EV8W* C2005 03 08.23878 10 23 08.64 +10 34 55.9 22.7 R EJ026675
K05EV8W C2005 03 08.28082 10 23 08.45 +10 34 57.1 23.1 R EJ026675
K05EV8W C2005 03 09.21648 10 23 04.66 +10 35 18.8 22.9 R EJ026675
K05EV8W C2005 03 09.25802 10 23 04.50 +10 35 19.7 22.9 R EJ026675
K05EV8W C2005 03 10.21478 10 23 00.65 +10 35 42.0 22.9 R EJ026675
K05EV8W C2005 03 10.25626 10 23 00.52 +10 35 42.9 24.1 R EJ026675
K05EV8X* C2005 03 08.42333 12 02 44.30 +06 59 58.4 21.8 R EJ026675
K05EV8X C2005 03 08.47520 12 02 44.00 +07 00 00.6 21.6 R EJ026675
K05EV8X C2005 03 10.38807 12 02 33.50 +07 01 14.1 21.7 R EJ026675
K05EV8X C2005 03 10.43443 12 02 33.26 +07 01 15.9 21.7 R EJ026675
K05GK6X* C2005 04 11.16672 12 02 56.42 +07 56 43.0 22.3 R EJ026675
K05GK6X C2005 04 11.20405 12 02 56.25 +07 56 44.0 22.6 R EJ026675
K05GK6X C2005 04 12.16487 12 02 51.83 +07 57 09.3 21.5 R EJ026675
K05GK6X C2005 04 12.20242 12 02 51.66 +07 57 10.3 22.7 R EJ026675
K05GK6Y* C2005 04 11.17087 12 03 36.74 +08 19 54.8 22.9 R EJ026675
K05GK6Y C2005 04 11.20814 12 03 36.56 +08 19 56.0 22.8 R EJ026675
K05GK6Y C2005 04 12.16903 12 03 31.94 +08 20 26.2 22.8 R EJ026675
K05GK6Y C2005 04 12.20650 12 03 31.75 +08 20 27.3 22.7 R EJ026675
K05GK6Z* C2005 04 13.39650 13 36 10.13 +00 13 40.5 22.6 R EJ026675
K05GK6Z C2005 04 13.43814 13 36 09.92 +00 13 41.3 23.1 R EJ026675
K05GK6Z C2005 04 14.41345 13 36 05.09 +00 14 03.0 22.9 R EJ026675
K05GK6Z C2005 04 14.45477 13 36 04.86 +00 14 04.0 22.5 R EJ026675
Observer details:
675 Palomar. Observers H. G. Roe, M. E. Brown, K. M. Barkume. 5-m Hale
reflector + CCD.
Orbital elements:
Object H G Epoch M Peri. Node Incl. e a Arc C
K04S60B 4.5 0.15 K049C 0.000 65.488 280.786 24.056 0.0 43.36018 1EX
K04S60C 7.3 0.15 K049C 359.960 357.382 356.499 1.897 0.10491 39.45970 1EX
K05EV8W 6.7 0.15 K052J 0.000 17.830 136.122 1.484 0.0 47.20010 2EX
K05EV8X 7.0 0.15 K052J 359.932 83.356 94.213 6.535 0.17977 39.61071 2EX
K05GK6X 6.9 0.15 K053V 359.957 49.847 128.682 9.690 0.06096 39.62232 1EX
K05GK6Y 7.7 0.15 K053V 359.957 23.898 155.501 19.543 0.12409 39.71277 1EX
K05GK6Z 7.2 0.15 K053V 359.957 159.018 41.101 26.824 0.11173 44.74725 1EX
Ephemerides:
2004 SB60 a,e,i = 43.36, 0.00, 24
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 04 30 22 35.38 +14 29.3 43.910 43.360 56.4 1.1 21.1
2005 05 10 22 35.84 +14 37.1 43.777 43.360 65.0 1.2 21.1
2005 05 20 22 36.17 +14 44.5 43.632 43.360 73.8 1.3 21.1
2005 05 30 22 36.35 +14 51.3 43.480 43.360 82.6 1.3 21.1
2005 06 09 22 36.38 +14 57.4 43.323 43.360 91.4 1.3 21.1
2005 06 19 22 36.28 +15 02.6 43.168 43.360 100.2 1.3 21.0
2005 06 29 22 36.03 +15 06.7 43.018 43.360 109.0 1.3 21.0
2005 07 09 22 35.66 +15 09.8 42.877 43.360 117.8 1.2 21.0
2005 07 19 22 35.17 +15 11.6 42.750 43.360 126.4 1.1 21.0
2005 07 29 22 34.58 +15 12.3 42.640 43.360 134.7 1.0 21.0
2005 08 08 22 33.91 +15 11.7 42.550 43.360 142.6 0.8 21.0
2005 08 18 22 33.18 +15 10.0 42.483 43.360 149.7 0.7 20.9
2005 08 28 22 32.43 +15 07.1 42.442 43.360 155.1 0.6 20.9
2005 09 07 22 31.67 +15 03.2 42.428 43.360 157.5 0.5 20.9
2005 09 17 22 30.93 +14 58.5 42.440 43.360 155.9 0.5 20.9
2005 09 27 22 30.24 +14 53.1 42.480 43.360 151.1 0.6 20.9
2005 10 07 22 29.62 +14 47.2 42.546 43.360 144.1 0.8 21.0
2005 10 17 22 29.10 +14 41.1 42.637 43.360 136.1 0.9 21.0
2005 10 27 22 28.70 +14 34.9 42.749 43.360 127.4 1.0 21.0
2005 11 06 22 28.43 +14 28.9 42.879 43.360 118.4 1.2 21.0
2005 11 16 22 28.31 +14 23.4 43.024 43.360 109.2 1.2 21.0
2005 11 26 22 28.34 +14 18.5 43.179 43.360 99.9 1.3 21.0
2005 12 06 22 28.52 +14 14.4 43.339 43.360 90.6 1.3 21.1
2005 12 16 22 28.85 +14 11.2 43.500 43.360 81.2 1.3 21.1
2005 12 26 22 29.33 +14 09.2 43.656 43.360 71.9 1.2 21.1
2006 01 05 22 29.93 +14 08.3 43.803 43.360 62.7 1.2 21.1
2006 01 15 22 30.65 +14 08.7 43.936 43.360 53.7 1.0 21.1
2006 01 25 22 31.47 +14 10.3 44.051 43.360 45.0 0.9 21.1
2006 02 04 22 32.36 +14 13.1 44.146 43.360 36.8 0.8 21.0
2004 SC60 a,e,i = 39.46, 0.10, 2 q = 35.320
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 04 30 23 45.74 -01 35.9 36.043 35.321 43.6 1.1 23.0
2005 05 10 23 46.59 -01 30.3 35.919 35.321 53.0 1.3 23.0
2005 05 20 23 47.31 -01 25.6 35.777 35.321 62.5 1.5 23.0
2005 05 30 23 47.88 -01 21.7 35.622 35.321 71.9 1.6 23.0
2005 06 09 23 48.30 -01 18.9 35.458 35.321 81.4 1.6 23.0
2005 06 19 23 48.55 -01 17.2 35.291 35.321 90.9 1.6 23.0
2005 06 29 23 48.63 -01 16.6 35.123 35.321 100.4 1.6 23.0
2005 07 09 23 48.55 -01 17.0 34.961 35.321 110.0 1.6 23.0
2005 07 19 23 48.30 -01 18.6 34.809 35.321 119.6 1.4 22.9
2005 07 29 23 47.90 -01 21.1 34.671 35.321 129.2 1.3 22.9
2005 08 08 23 47.36 -01 24.5 34.550 35.321 138.9 1.1 22.9
2005 08 18 23 46.70 -01 28.6 34.452 35.321 148.7 0.9 22.9
2005 08 28 23 45.95 -01 33.4 34.379 35.322 158.6 0.6 22.8
2005 09 07 23 45.12 -01 38.6 34.334 35.322 168.5 0.3 22.8
2005 09 17 23 44.27 -01 44.1 34.317 35.322 178.4 0.0 22.7
2005 09 27 23 43.40 -01 49.6 34.330 35.322 171.6 0.2 22.8
2005 10 07 23 42.57 -01 54.9 34.373 35.322 161.5 0.5 22.8
2005 10 17 23 41.79 -01 59.8 34.444 35.322 151.4 0.8 22.9
2005 10 27 23 41.11 -02 04.1 34.542 35.322 141.3 1.0 22.9
2005 11 06 23 40.54 -02 07.6 34.663 35.322 131.1 1.2 22.9
2005 11 16 23 40.12 -02 10.3 34.804 35.322 120.9 1.4 22.9
2005 11 26 23 39.85 -02 11.9 34.961 35.322 110.8 1.5 23.0
2005 12 06 23 39.76 -02 12.4 35.128 35.323 100.6 1.6 23.0
2005 12 16 23 39.84 -02 11.7 35.301 35.323 90.5 1.6 23.0
2005 12 26 23 40.11 -02 09.9 35.474 35.323 80.4 1.6 23.0
2006 01 05 23 40.55 -02 06.9 35.643 35.323 70.3 1.5 23.0
2006 01 15 23 41.15 -02 02.9 35.801 35.323 60.3 1.4 23.0
2006 01 25 23 41.91 -01 57.9 35.944 35.323 50.3 1.2 23.0
2006 02 04 23 42.80 -01 52.1 36.069 35.323 40.4 1.0 23.0
2006 02 14 23 43.79 -01 45.5 36.170 35.323 30.5 0.8 23.0
2005 EW318 a,e,i = 47.20, 0.00, 1
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 04 30 10 20.59 +10 49.4 46.792 47.200 113.4 1.1 23.6
2005 05 10 10 20.45 +10 50.2 46.952 47.200 103.6 1.2 23.6
2005 05 20 10 20.43 +10 50.2 47.119 47.200 94.0 1.2 23.6
2005 05 30 10 20.55 +10 49.5 47.288 47.200 84.4 1.2 23.6
2005 06 09 10 20.80 +10 48.0 47.455 47.200 74.9 1.2 23.6
2005 06 19 10 21.17 +10 45.9 47.613 47.200 65.4 1.1 23.6
2005 06 29 10 21.66 +10 43.0 47.761 47.200 56.0 1.0 23.6
2005 07 09 10 22.25 +10 39.6 47.892 47.200 46.6 0.9 23.6
2005 07 19 10 22.93 +10 35.7 48.005 47.200 37.3 0.7 23.6
2005 EX318 a,e,i = 39.61, 0.18, 7 q = 32.490
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 04 30 11 58.19 +07 26.6 31.752 32.490 136.5 1.2 22.2
2005 05 10 11 57.59 +07 28.8 31.875 32.490 126.8 1.4 22.3
2005 05 20 11 57.15 +07 29.8 32.016 32.490 117.1 1.6 22.3
2005 05 30 11 56.88 +07 29.6 32.170 32.490 107.6 1.7 22.3
2005 06 09 11 56.79 +07 28.0 32.333 32.490 98.0 1.8 22.3
2005 06 19 11 56.88 +07 25.3 32.500 32.490 88.6 1.8 22.3
2005 06 29 11 57.15 +07 21.4 32.666 32.490 79.2 1.8 22.3
2005 07 09 11 57.61 +07 16.4 32.826 32.490 69.9 1.7 22.4
2005 07 19 11 58.23 +07 10.4 32.978 32.490 60.6 1.6 22.4
2005 07 29 11 59.01 +07 03.6 33.115 32.490 51.3 1.4 22.3
2005 08 08 11 59.94 +06 56.2 33.235 32.490 42.1 1.2 22.3
2005 08 18 12 00.98 +06 48.2 33.335 32.491 33.0 1.0 22.3
2005 GX206 a,e,i = 39.62, 0.06, 10 q = 37.207
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 04 30 12 01.63 +08 03.5 36.465 37.207 136.9 1.1 22.7
2005 05 10 12 01.09 +08 05.7 36.587 37.207 127.3 1.2 22.7
2005 05 20 12 00.67 +08 06.9 36.727 37.207 117.6 1.4 22.8
2005 05 30 12 00.41 +08 06.9 36.880 37.207 108.1 1.5 22.8
2005 06 09 12 00.29 +08 05.8 37.043 37.207 98.6 1.5 22.8
2005 06 19 12 00.34 +08 03.6 37.209 37.207 89.1 1.6 22.8
2005 06 29 12 00.55 +08 00.4 37.375 37.207 79.7 1.5 22.8
2005 07 09 12 00.92 +07 56.2 37.536 37.207 70.4 1.5 22.8
2005 07 19 12 01.44 +07 51.2 37.688 37.207 61.1 1.4 22.8
2005 07 29 12 02.09 +07 45.4 37.826 37.207 51.8 1.2 22.8
2005 08 08 12 02.88 +07 39.1 37.947 37.207 42.6 1.1 22.8
2005 08 18 12 03.77 +07 32.3 38.047 37.207 33.5 0.9 22.8
2005 GY206 a,e,i = 39.71, 0.12, 20 q = 34.785
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 04 30 12 02.25 +08 28.2 34.043 34.785 136.8 1.1 23.2
2005 05 10 12 01.68 +08 31.0 34.165 34.785 127.2 1.3 23.3
2005 05 20 12 01.26 +08 32.7 34.305 34.785 117.6 1.5 23.3
2005 05 30 12 00.99 +08 33.1 34.458 34.785 108.0 1.6 23.3
2005 06 09 12 00.88 +08 32.4 34.620 34.785 98.5 1.7 23.3
2005 06 19 12 00.95 +08 30.5 34.786 34.785 89.1 1.7 23.3
2005 06 29 12 01.19 +08 27.5 34.952 34.785 79.7 1.6 23.3
2005 07 09 12 01.60 +08 23.4 35.113 34.785 70.4 1.6 23.3
2005 07 19 12 02.17 +08 18.5 35.264 34.785 61.1 1.5 23.3
2005 07 29 12 02.90 +08 12.8 35.402 34.785 51.9 1.3 23.3
2005 08 08 12 03.75 +08 06.5 35.523 34.785 42.7 1.1 23.3
2005 08 18 12 04.72 +07 59.7 35.623 34.785 33.6 0.9 23.3
2005 GZ206 a,e,i = 44.75, 0.11, 27 q = 39.748
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 04 30 13 34.81 +00 19.2 38.801 39.748 159.8 0.5 23.2
2005 05 10 13 34.04 +00 21.6 38.863 39.748 150.8 0.7 23.3
2005 05 20 13 33.33 +00 23.2 38.952 39.748 141.4 0.9 23.3
2005 05 30 13 32.72 +00 24.0 39.063 39.748 132.0 1.1 23.3
2005 06 09 13 32.21 +00 23.8 39.193 39.748 122.5 1.2 23.3
2005 06 19 13 31.84 +00 22.6 39.339 39.748 113.0 1.3 23.4
2005 06 29 13 31.60 +00 20.5 39.497 39.748 103.6 1.4 23.4
2005 07 09 13 31.52 +00 17.4 39.661 39.748 94.2 1.5 23.4
2005 07 19 13 31.58 +00 13.3 39.827 39.748 84.8 1.5 23.4
2005 07 29 13 31.80 +00 08.5 39.991 39.748 75.5 1.4 23.4
2005 08 08 13 32.17 +00 02.8 40.147 39.748 66.1 1.3 23.4
2005 08 18 13 32.67 -00 03.4 40.293 39.748 56.8 1.2 23.4
2005 08 28 13 33.31 -00 10.2 40.422 39.748 47.6 1.1 23.4
2005 09 07 13 34.05 -00 17.4 40.533 39.748 38.4 0.9 23.4
The assumed perihelic 2:3 Neptune librators 2004 SC60, 2005 EX318, 2005
GX206 and GY206 remain more than 7, 11, 9 and 12 AU, respectively, from
Neptune over a 14 000-year period.
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-J26
Read MPEC 2005-J25
Read MPEC 2005-J27
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