MPEC 1999-R43 : 1999 RP36
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M.P.E.C. 1999-R43 Issued 1999 Sept. 14, 15:01 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.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1999 RP36
Observations:
J99R36P* C1999 09 11.35024 01 07 39.65 -12 48 32.6 18.8 R 699
J99R36P C1999 09 11.38090 01 07 41.03 -12 48 25.8 699
J99R36P C1999 09 11.41157 01 07 42.37 -12 48 19.3 699
J99R36P C1999 09 11.94693 01 08 11.32 -12 46 21.7 17.4 R 046
J99R36P C1999 09 11.94843 01 08 11.40 -12 46 21.1 046
J99R36P C1999 09 11.94992 01 08 11.49 -12 46 20.8 046
J99R36P C1999 09 11.95155 01 08 11.55 -12 46 20.5 046
J99R36P C1999 09 11.95308 01 08 11.59 -12 46 20.3 046
J99R36P C1999 09 12.03120 01 08 15.17 -12 46 03.0 557
J99R36P C1999 09 12.03353 01 08 15.26 -12 46 02.5 557
J99R36P C1999 09 12.03575 01 08 15.45 -12 46 01.3 595
J99R36P C1999 09 12.03586 01 08 15.37 -12 46 02.0 18.2 V 557
J99R36P C1999 09 12.03818 01 08 15.48 -12 46 01.4 557
J99R36P C1999 09 12.07242 01 08 17.07 -12 45 52.4 18.4 V 595
J99R36P 1C1999 09 12.48567 01 08 37.93 -12 44 14.7 658
J99R36P 1C1999 09 12.49377 01 08 38.36 -12 44 13.2 658
J99R36P 1C1999 09 12.50348 01 08 38.83 -12 44 10.8 658
J99R36P C1999 09 12.65415 01 08 46.99 -12 43 07.7 18.8 R 428
J99R36P C1999 09 12.67726 01 08 47.93 -12 43 01.5 18.6 R 428
J99R36P C1999 09 12.69037 01 08 48.46 -12 42 59.2 18.5 R 428
J99R36P C1999 09 12.93981 01 09 02.04 -12 42 25.4 17.5 R 046
J99R36P C1999 09 12.94127 01 09 02.09 -12 42 24.7 046
J99R36P C1999 09 12.94265 01 09 02.16 -12 42 24.4 046
J99R36P C1999 09 12.94411 01 09 02.20 -12 42 24.2 046
J99R36P C1999 09 12.94553 01 09 02.27 -12 42 23.9 17.3 R 046
J99R36P C1999 09 13.01760 01 09 05.41 -12 42 06.8 557
J99R36P C1999 09 13.01994 01 09 05.52 -12 42 05.8 557
J99R36P C1999 09 13.02228 01 09 05.65 -12 42 05.6 557
J99R36P C1999 09 13.02459 01 09 05.75 -12 42 04.8 18.3 V 557
J99R36P C1999 09 13.34895 01 09 22.17 -12 40 41.9 17.5 R 848
J99R36P C1999 09 13.36238 01 09 22.76 -12 40 38.4 17.5 R 848
J99R36P C1999 09 13.37292 01 09 23.18 -12 40 36.7 17.6 R 848
J99R36P C1999 09 13.38183 01 09 23.60 -12 40 33.5 17.6 R 848
J99R36P C1999 09 13.39873 01 09 24.28 -12 40 29.9 17.4 R 848
J99R36P C1999 09 13.54765 01 09 32.58 -12 39 21.0 18.1 R 426
J99R36P C1999 09 13.55279 01 09 32.79 -12 39 19.7 18.1 R 426
J99R36P C1999 09 13.55767 01 09 33.01 -12 39 18.7 18.0 R 426
J99R36P C1999 09 13.95432 01 09 51.64 -12 38 05.6 17.3 R 046
J99R36P C1999 09 13.95632 01 09 51.71 -12 38 05.5 046
J99R36P C1999 09 13.95870 01 09 51.84 -12 38 04.6 046
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, Z. Moravec. 0.57-m f/5.2 reflector
+ CCD.
426 Woomera. Observer F. B. Zoltowski. 0.30-m f/3.3 Schmidt-Cassegrain + CCD.
428 Reedy Creek. Observer J. Broughton. 0.25-m f/6.3 Schmidt-Cassegrain
+ CCD.
557 Ondrejov. Observers P. Pravec, M. Wolf P. Kusnirak. 0.65-m f/3.6
reflector + CCD.
595 Farra d'Isonzo. Observers A. Toso, M. Spolaor, E. Pettarin. 0.40-m f/4.5
reflector + CCD
658 Dominion Astrophysical Observatory. Observers D. D. Balam, J. Clem.
1.82-m reflector + CCD.
699 Lowell Observatory-LONEOS. Observer W. D. Ferris. Measurer B. W. Koehn.
0.59-m LONEOS Schmidt + CCD.
848 Tenagra Observatory, Cottage Grove. Observer M. Schwartz. Measurer
P. R. Holvorcem. 0.36-m f/11 Schmidt-Cassegrain + CCD.
Orbital elements:
1999 RP36
Epoch 1999 Aug. 30.0 TT = JDT 2451420.5 Williams
M 346.17609 (2000.0) P Q
n 0.30026969 Peri. 322.20316 +0.93789434 -0.33742640
a 2.2086576 Node 57.70238 +0.33699233 +0.83092785
e 0.4132477 Incl. 5.47215 +0.08240377 +0.44238257
P 3.28 H 18.9 G 0.15
From 40 observations 1999 Sept. 11-13.
Ephemeris:
1999 RP36 a,e,i = 2.21, 0.41, 5 q = 1.2959
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 09 09 01 05.48 -12 56.2 0.371 1.342 150.1 22.0 18.4
1999 09 19 01 13.46 -12 11.2 0.338 1.320 155.5 18.4 18.1
1999 09 29 01 18.20 -10 48.2 0.317 1.305 160.6 14.8 17.8
1999 10 09 01 20.27 -08 37.7 0.307 1.297 164.2 12.1 17.6
1999 10 19 01 21.10 -05 38.6 0.309 1.297 164.3 12.0 17.6
1999 10 29 01 22.55 -02 02.6 0.324 1.303 160.5 14.7 17.8
1999 11 08 01 26.01 +01 50.4 0.351 1.317 154.6 18.8 18.2
1999 11 18 01 32.44 +05 41.6 0.391 1.337 148.1 23.0 18.6
1999 11 28 01 42.03 +09 18.2 0.444 1.363 141.7 26.7 19.0
1999 12 08 01 54.48 +12 33.5 0.509 1.395 135.6 29.6 19.4
1999 12 18 02 09.45 +15 26.5 0.586 1.431 129.8 31.9 19.9
1999 12 28 02 26.45 +17 58.1 0.674 1.472 124.3 33.5 20.3
2000 01 07 02 45.04 +20 09.7 0.772 1.516 118.9 34.6 20.7
2000 01 17 03 04.92 +22 03.4 0.881 1.563 113.7 35.2 21.0
2000 01 27 03 25.76 +23 40.4 0.999 1.611 108.6 35.4 21.4
2000 02 06 03 47.34 +25 01.7 1.125 1.662 103.6 35.2 21.7
2000 02 16 04 09.47 +26 08.1 1.259 1.713 98.6 34.8 22.0
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-R43
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