MPEC 2000-T47 : 1999 RW214, 1999 RH215
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M.P.E.C. 2000-T47 Issued 2000 Oct. 14, 23:36 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
1999 RW214, 1999 RH215
Revision to MPEC 2000-A02, 2000-B14
Observations:
J99RL4W 1C2000 08 27.33078 00 11 45.55 +01 19 57.0 22.8 R 807
J99RL4W 1C2000 08 27.40910 00 11 45.24 +01 19 54.2 807
J99RL4W 1C2000 08 28.51365 00 11 41.05 +01 19 27.1 23.1 R 568
J99RL4W 1C2000 08 28.56796 00 11 40.86 +01 19 25.8 23.0 R 568
J99RL5H 1C2000 08 27.16593 22 39 09.97 +01 45 15.8 23.0 R 807
J99RL5H 1C2000 08 27.24044 22 39 09.59 +01 45 13.3 807
J99RL5H 1C2000 08 28.43455 22 39 03.68 +01 44 40.5 23.5 R 568
J99RL5H 1C2000 08 28.46039 22 39 03.54 +01 44 39.8 23.5 R 568
Observer details:
568 Mauna Kea. Observers S. S. Sheppard, D. C. Jewitt. Measurer S. S.
Sheppard. 2.2-m University of Hawaii reflector + CCD.
807 Cerro Tololo. Observers R. L. Millis, L. H. Wasserman. Measurers M. W.
Buie, L. H. Wasserman, R. L. Millis, J. L. Elliot, S. D. Kern, J. J. Qu.
4-m Blanco reflector + CCD.
Orbital elements:
1999 RW214
Epoch 2000 Sept. 13.0 TT = JDT 2451800.5 Marsden
M 280.31486 (2000.0) P Q
n 0.00346974 Peri. 90.71400 -0.01902818 -0.99981894
a 43.2120435 Node 0.37641 +0.90754573 -0.01733798
e 0.0767591 Incl. 1.36977 +0.41952197 -0.00784161
P 284 H 7.3 G 0.15 U 6
Residuals in seconds of arc
J9996 568 0.2+ 0.2+ J99A9 568 0.0 0.1- K008R 807 0.2+ 0.0
J9996 568 0.0 0.0 J99A9 568 0.1+ 0.0 K008S 568 0.5- 0.4-
J9996 568 0.1- 0.2+ J99B9 568 0.1+ 0.1- K008S 568 0.2- 0.4-
J999A 568 0.1- 0.1- J99B9 568 0.2+ 0.1+
J999A 568 0.3+ 0.0 K008R 807 0.4+ 0.9+
1999 RH215
Epoch 2000 Sept. 13.0 TT = JDT 2451800.5 Marsden
M 357.76040 (2000.0) P Q
n 0.00340098 Peri. 68.42836 +0.95264770 +0.24795499
a 43.7925254 Node 276.87287 -0.29999820 +0.86088836
e 0.1519850 Incl. 10.21179 +0.04963298 +0.44428544
P 290 H 8.1 G 0.15 U 7
Residuals in seconds of arc
J9997 568 0.0 0.1- J99A9 568 0.2- 0.3+ K008R 807 0.1+ 0.5+
J9997 568 0.1+ 0.1- J99A9 568 0.1+ 0.1+ K008R 807 0.0 0.0
J9997 568 0.1+ 0.1- J99BB 568 0.2- 0.2+ K008S 568 0.4+ 0.1-
J999A 568 0.3+ 0.1+ J99BB 568 0.1+ 0.0 K008S 568 0.3+ 0.1-
J999A 568 0.3+ 0.1- J99BC 568 0.1+ 0.4+
Ephemerides:
1999 RW214 a,e,i = 43.21, 0.08, 1 q = 39.895
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 10 13 00 08.48 +00 58.9 41.911 42.863 162.4 0.4 23.7
2000 10 23 00 07.82 +00 54.6 41.978 42.861 152.3 0.6 23.7
2000 11 02 00 07.23 +00 50.9 42.071 42.859 142.1 0.8 23.7
2000 11 12 00 06.73 +00 47.7 42.189 42.857 132.0 1.0 23.7
2000 11 22 00 06.35 +00 45.3 42.326 42.855 121.8 1.1 23.8
2000 12 02 00 06.10 +00 43.7 42.480 42.853 111.6 1.2 23.8
2000 12 12 00 05.99 +00 43.0 42.645 42.851 101.4 1.3 23.8
2000 12 22 00 06.03 +00 43.3 42.816 42.849 91.2 1.3 23.8
2001 01 01 00 06.22 +00 44.5 42.988 42.847 81.1 1.3 23.8
2001 01 11 00 06.55 +00 46.7 43.155 42.845 71.0 1.2 23.8
2001 01 21 00 07.02 +00 49.8 43.312 42.843 60.9 1.2 23.8
2001 01 31 00 07.61 +00 53.7 43.455 42.841 50.9 1.0 23.8
2001 02 10 00 08.32 +00 58.4 43.578 42.839 41.0 0.9 23.8
2001 02 20 00 09.12 +01 03.6 43.680 42.836 31.1 0.7 23.8
1999 RH215 a,e,i = 43.79, 0.15, 10 q = 37.137
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 10 13 22 35.67 +01 21.3 36.372 37.143 140.1 1.0 23.9
2000 10 23 22 35.17 +01 16.5 36.491 37.143 130.3 1.2 23.9
2000 11 02 22 34.82 +01 12.2 36.630 37.143 120.4 1.3 24.0
2000 11 12 22 34.63 +01 08.6 36.784 37.143 110.5 1.4 24.0
2000 11 22 22 34.60 +01 06.0 36.949 37.142 100.6 1.5 24.0
2000 12 02 22 34.74 +01 04.3 37.119 37.142 90.6 1.5 24.0
2000 12 12 22 35.06 +01 03.6 37.289 37.142 80.6 1.5 24.0
2000 12 22 22 35.54 +01 04.1 37.455 37.142 70.7 1.4 24.0
2001 01 01 22 36.18 +01 05.7 37.611 37.142 60.8 1.3 24.0
2001 01 11 22 36.95 +01 08.4 37.752 37.141 51.0 1.2 24.0
2001 01 21 22 37.85 +01 12.1 37.875 37.141 41.3 1.0 24.0
2001 01 31 22 38.84 +01 16.8 37.975 37.141 31.8 0.8 24.0
Brian G. Marsden (C) Copyright 2000 MPC M.P.E.C. 2000-T47
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