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M.P.E.C. 1999-R15 Issued 1999 Sept. 8, 16:34 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 RV2
Observations:
J99R02V* C1999 09 05.40416 01 18 21.27 +14 17 43.7 18.9 R 703
J99R02V C1999 09 05.41674 01 18 23.09 +14 18 13.2 18.5 R 703
J99R02V C1999 09 05.42928 01 18 24.95 +14 18 41.9 17.7 R 703
J99R02V C1999 09 05.44191 01 18 26.74 +14 19 10.9 17.5 R 703
J99R02V C1999 09 05.47156 01 18 31.29 +14 20 18.5 17.5 R 703
J99R02V C1999 09 05.48235 01 18 32.86 +14 20 43.5 17.5 R 703
J99R02V C1999 09 05.90806 01 19 42.44 +14 36 58.8 557
J99R02V C1999 09 05.90970 01 19 42.68 +14 37 02.5 557
J99R02V C1999 09 05.91133 01 19 42.94 +14 37 06.5 17.9 V 557
J99R02V C1999 09 05.97604 01 19 52.83 +14 39 38.5 17.3 R 046
J99R02V C1999 09 05.97709 01 19 53.01 +14 39 41.1 046
J99R02V C1999 09 05.97816 01 19 53.17 +14 39 43.6 046
J99R02V C1999 09 05.97927 01 19 53.35 +14 39 46.6 046
J99R02V C1999 09 05.98373 01 19 54.03 +14 39 56.6 046
J99R02V C1999 09 06.29486 01 20 44.07 +14 52 05.3 719
J99R02V C1999 09 06.31155 01 20 46.66 +14 52 42.9 719
J99R02V 1C1999 09 06.36578 01 20 55.00 +14 54 43.6 658
J99R02V 1C1999 09 06.36882 01 20 55.46 +14 54 51.1 18.5 R 658
J99R02V 1C1999 09 06.37056 01 20 55.71 +14 54 55.4 658
J99R02V C1999 09 06.90500 01 22 21.63 +15 15 39.5 557
J99R02V SC1999 09 06.90675 01 22 21.91 +15 15 43.2 557
J99R02V C1999 09 06.91374 01 22 23.01 +15 15 59.8 557
J99R02V C1999 09 06.99468 01 22 35.32 +15 19 11.7 17.7 R 118
J99R02V C1999 09 06.99814 01 22 35.84 +15 19 19.9 118
J99R02V C1999 09 07.00125 01 22 36.31 +15 19 27.5 118
J99R02V C1999 09 07.21759 01 23 10.59 +15 28 26.8 17.9 V 859
J99R02V C1999 09 07.22409 01 23 11.60 +15 28 42.9 17.6 V 859
J99R02V C1999 09 07.22899 01 23 12.25 +15 28 53.0 17.2 V 859
J99R02V C1999 09 07.34074 01 23 30.53 +15 32 45.4 17.5 R 734
J99R02V C1999 09 07.34443 01 23 31.12 +15 32 54.6 17.7 R 734
J99R02V C1999 09 07.34791 01 23 31.65 +15 33 02.1 17.5 R 734
J99R02V tC1999 09 07.35137 01 23 32.16 +15 33 11.0 17.4 R 734
J99R02V C1999 09 07.45506 01 23 48.06 +15 37 15.3 18.6 704
J99R02V C1999 09 07.46683 01 23 49.81 +15 37 43.0 18.7 704
J99R02V C1999 09 07.47874 01 23 51.62 +15 38 10.9 18.9 704
J99R02V C1999 09 07.72169 01 24 30.93 +15 48 13.0 17.3 R 428
J99R02V C1999 09 07.72848 01 24 31.91 +15 48 28.9 17.5 R 428
J99R02V C1999 09 07.89292 01 25 00.20 +15 54 14.1 557
J99R02V C1999 09 07.89466 01 25 00.45 +15 54 17.9 557
J99R02V C1999 09 08.07057 01 25 27.50 +16 01 16.0 17.0 V 595
J99R02V C1999 09 08.07712 01 25 28.50 +16 01 31.2 595
J99R02V C1999 09 08.08359 01 25 29.43 +16 01 46.6 595
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
118 Modra. Observers S. Gajdos, J. Toth. 0.6-m f/5.5 reflector + CCD.
428 Reedy Creek. Observer J. Broughton. 0.25-m f/6.3 Schmidt-Cassegrain
+ CCD.
557 Ondrejov. Observers L. Sarounova, P. Kusnirak. 0.65-m f/3.6 reflector
+ CCD.
595 Farra d'Isonzo. Observers M. Spolaor, A. Toso, E. Pettarin. 0.40-m f/4.5
reflector + CCD
658 Dominion Astrophysical Observatory. Observer D. D. Balam. 1.82-m
reflector + CCD.
703 Catalina Sky Survey. Observer T. B. Spahr. Measurers T. B. Spahr,
J. W. Brownlee. 0.41-m f/3 Schmidt + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, M. Elowitz. Measurers J. Stuart, H. Viggh, R. Sayer. 1.0-m
f/2.15 reflector + CCD.
719 Etscorn Observatory. Observer D. A. Klinglesmith III. 0.355-m
Schmidt-Cassegrain + CCD.
734 Farpoint Observatory. Observers G. Hug, G. Bell. 0.30-m
Schmidt-Cassegrain + CCD.
859 Serra da Piedade. Observers C. Jacques, J. Amancio. 0.3-m f/3.3
Schmidt-Cassegrain + CCD.
Orbital elements:
1999 RV2
Epoch 1999 Aug. 30.0 TT = JDT 2451420.5 Williams
M 350.33127 (2000.0) P Q
n 0.26246828 Peri. 43.16393 +0.94601410 -0.32224363
a 2.4159327 Node 335.56971 +0.26968502 +0.84223896
e 0.5053350 Incl. 4.83731 +0.17979795 +0.43219507
P 3.76 H 18.8 G 0.15
From 42 observations 1999 Sept. 5-8.
Ephemeris:
1999 RV2 a,e,i = 2.42, 0.51, 5 q = 1.1951
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 08 30 01 01.72 +10 19.0 0.317 1.263 137.9 32.4 18.2
1999 09 09 01 27.96 +16 38.0 0.279 1.232 138.9 32.5 17.9
1999 09 19 01 55.40 +23 15.8 0.255 1.210 139.4 32.7 17.6
1999 09 29 02 22.96 +29 31.6 0.242 1.198 140.0 32.6 17.5
1999 10 09 02 48.42 +34 42.7 0.240 1.196 141.4 31.4 17.4
1999 10 19 03 09.31 +38 20.3 0.246 1.204 144.2 28.9 17.4
1999 10 29 03 24.20 +40 18.2 0.260 1.223 148.6 25.1 17.5
1999 11 08 03 33.07 +40 45.2 0.282 1.250 154.0 20.4 17.5
1999 11 18 03 37.86 +39 59.1 0.314 1.287 159.0 16.0 17.7
1999 11 28 03 41.26 +38 26.1 0.357 1.330 161.4 13.7 18.0
1999 12 08 03 45.31 +36 31.5 0.413 1.379 159.2 14.7 18.4
1999 12 18 03 51.35 +34 36.6 0.483 1.433 153.7 17.7 18.9
1999 12 28 03 59.78 +32 54.8 0.567 1.491 146.7 21.2 19.5
2000 01 07 04 10.44 +31 30.5 0.666 1.551 139.4 24.4 20.0
2000 01 17 04 23.07 +30 23.9 0.778 1.613 132.2 26.8 20.5
2000 01 27 04 37.30 +29 32.0 0.903 1.677 125.3 28.6 21.0
2000 02 06 04 52.76 +28 50.9 1.039 1.741 118.5 29.8 21.4
2000 02 16 05 09.20 +28 16.9 1.186 1.806 112.1 30.5 21.8
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-R15
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