MPEC 1999-R31: 1999 RC32
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M.P.E.C. 1999-R31 Issued 1999 Sept. 11, 16:22 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 RC32
Observations:
J99R32C* C1999 09 08.40485 01 32 16.75 +20 43 02.6 18.4 704
J99R32C C1999 09 08.41847 01 32 15.99 +20 44 03.0 19.2 704
J99R32C C1999 09 08.43220 01 32 15.25 +20 45 03.4 19.2 704
J99R32C C1999 09 08.44571 01 32 14.46 +20 46 03.2 18.9 704
J99R32C C1999 09 08.45918 01 32 13.73 +20 47 03.0 18.9 704
J99R32C C1999 09 08.98348 01 31 48.24 +21 26 01.4 557
J99R32C C1999 09 08.98477 01 31 48.17 +21 26 07.5 557
J99R32C C1999 09 08.98605 01 31 48.10 +21 26 14.2 18.7 V 557
J99R32C C1999 09 09.02072 01 31 46.06 +21 28 50.9 118
J99R32C C1999 09 09.02179 01 31 46.01 +21 28 55.9 118
J99R32C C1999 09 09.02750 01 31 45.72 +21 29 22.6 118
J99R32C C1999 09 09.06493 01 31 43.54 +21 32 11.0 18.3 R 046
J99R32C C1999 09 09.06578 01 31 43.51 +21 32 15.3 046
J99R32C C1999 09 09.06662 01 31 43.43 +21 32 17.9 18.0 R 046
J99R32C C1999 09 09.06758 01 31 43.37 +21 32 23.0 046
J99R32C C1999 09 09.40446 01 31 25.34 +21 57 58.1 19.0 704
J99R32C C1999 09 09.41813 01 31 24.49 +21 59 01.1 18.9 704
J99R32C C1999 09 09.43181 01 31 23.62 +22 00 02.2 19.1 704
J99R32C C1999 09 09.44539 01 31 22.80 +22 01 04.4 18.8 704
J99R32C C1999 09 09.45883 01 31 21.97 +22 02 05.9 19.1 704
J99R32C C1999 09 10.00863 01 30 51.52 +22 44 19.1 118
J99R32C C1999 09 10.01458 01 30 51.11 +22 44 48.6 118
J99R32C C1999 09 10.01799 01 30 50.82 +22 45 03.3 118
J99R32C C1999 09 10.12019 01 30 44.24 +22 52 59.2 046
J99R32C C1999 09 10.12159 01 30 44.18 +22 53 06.4 046
J99R32C C1999 09 10.12286 01 30 44.11 +22 53 11.8 046
J99R32C C1999 09 10.85543 01 30 00.04 +23 50 46.6 611
J99R32C C1999 09 10.85799 01 29 59.97 +23 50 59.7 611
J99R32C C1999 09 10.86319 01 29 59.62 +23 51 28.4 611
J99R32C C1999 09 11.03959 01 29 47.24 +24 05 36.2 046
J99R32C C1999 09 11.04043 01 29 47.14 +24 05 40.9 046
J99R32C C1999 09 11.04134 01 29 47.10 +24 05 45.5 046
J99R32C C1999 09 11.04219 01 29 47.03 +24 05 49.5 18.0 R 046
J99R32C 1C1999 09 11.50822 01 29 15.05 +24 43 23.5 658
J99R32C 1C1999 09 11.51035 01 29 14.88 +24 43 34.5 658
J99R32C 1C1999 09 11.51221 01 29 14.73 +24 43 44.1 658
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, Z. Moravec. 0.57-m f/5.2 reflector
+ CCD.
118 Modra. Observers L. Kornos, P. Koleny, J. Toth. 0.6-m f/5.5 reflector
+ CCD.
557 Ondrejov. Observers P. Pravec, L. Sarounova, P. Kusnirak. 0.65-m f/3.6
reflector + CCD.
611 Starkenburg. Observers S. Kluegl, R. Stoss. 0.45-m f/4.4 reflector + CCD.
658 Dominion Astrophysical Observatory. Observer D. D. Balam. 1.82-m
reflector + 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.
Orbital elements:
1999 RC32
Epoch 1999 Aug. 30.0 TT = JDT 2451420.5 Williams
M 324.12408 (2000.0) P Q
n 0.38908390 Peri. 81.99583 +0.24754009 -0.96657608
a 1.8582631 Node 352.58100 +0.55115224 +0.19713516
e 0.4353751 Incl. 31.12366 +0.79684071 +0.16391587
P 2.53 H 18.5 G 0.15
From 36 observations 1999 Sept. 8-11.
Ephemeris:
1999 RC32 a,e,i = 1.86, 0.44, 31 q = 1.0492
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 09 09 01 31.78 +21 27.4 0.437 1.355 135.6 31.3 18.7
1999 09 14 01 25.98 +28 13.3 0.398 1.325 137.0 31.2 18.4
1999 09 19 01 16.48 +35 56.2 0.368 1.297 136.6 32.2 18.3
1999 09 24 01 01.64 +44 20.9 0.347 1.269 133.9 34.7 18.2
1999 09 29 00 38.77 +52 55.8 0.336 1.242 129.1 38.8 18.2
1999 10 04 00 03.49 +60 54.1 0.336 1.216 122.8 43.8 18.2
1999 10 09 23 09.94 +67 21.8 0.344 1.191 116.0 48.9 18.4
1999 10 14 21 55.3 +71 29.0 0.359 1.167 109.5 53.7 18.6
1999 10 19 20 30.6 +72 54.5 0.379 1.145 103.5 57.7 18.8
1999 10 24 19 17.0 +72 12.9 0.401 1.125 98.3 61.0 19.0
1999 10 29 18 23.6 +70 26.2 0.426 1.107 93.9 63.5 19.1
1999 11 03 17 46.83 +68 19.2 0.450 1.091 90.2 65.4 19.3
1999 11 08 17 21.13 +66 13.8 0.474 1.077 87.2 66.7 19.4
1999 11 13 17 02.33 +64 18.3 0.495 1.066 84.9 67.6 19.5
1999 11 18 16 47.86 +62 34.6 0.515 1.058 83.0 68.1 19.6
1999 11 23 16 36.15 +61 02.3 0.532 1.052 81.7 68.2 19.6
1999 11 28 16 26.28 +59 39.9 0.547 1.050 80.9 68.2 19.7
1999 12 03 16 17.64 +58 26.6 0.558 1.050 80.5 67.9 19.7
1999 12 08 16 09.76 +57 21.7 0.565 1.053 80.6 67.4 19.7
1999 12 13 16 02.27 +56 24.7 0.569 1.059 81.1 66.8 19.8
1999 12 18 15 54.83 +55 35.1 0.570 1.067 82.1 65.9 19.7
1999 12 23 15 47.17 +54 52.4 0.567 1.079 83.5 64.9 19.7
1999 12 28 15 38.99 +54 16.6 0.562 1.093 85.4 63.8 19.7
2000 01 02 15 29.94 +53 47.7 0.553 1.109 87.8 62.4 19.7
2000 01 07 15 19.58 +53 25.4 0.541 1.127 90.6 60.7 19.6
2000 01 12 15 07.41 +53 08.5 0.527 1.148 94.0 58.7 19.5
2000 01 17 14 52.88 +52 54.8 0.511 1.170 98.0 56.4 19.4
2000 01 22 14 35.43 +52 40.4 0.495 1.194 102.5 53.6 19.3
2000 01 27 14 14.57 +52 19.6 0.478 1.219 107.8 50.3 19.2
2000 02 01 13 49.97 +51 43.9 0.462 1.245 113.6 46.5 19.1
2000 02 06 13 21.80 +50 42.2 0.449 1.272 120.2 42.1 18.9
2000 02 11 12 50.97 +49 02.5 0.439 1.300 127.2 37.2 18.8
2000 02 16 12 19.21 +46 35.9 0.434 1.329 134.6 32.0 18.7
2000 02 21 11 48.59 +43 21.4 0.436 1.358 141.7 26.8 18.6
2000 02 26 11 20.87 +39 27.6 0.446 1.388 147.8 22.3 18.5
2000 03 02 10 57.12 +35 10.1 0.464 1.418 152.0 19.2 18.6
2000 03 07 10 37.70 +30 46.4 0.491 1.448 153.3 17.9 18.7
2000 03 12 10 22.43 +26 31.7 0.527 1.479 151.7 18.6 18.9
2000 03 17 10 10.84 +22 35.6 0.569 1.509 148.2 20.3 19.2
2000 03 27 09 56.47 +15 54.2 0.674 1.570 139.0 24.6 19.8
2000 04 06 09 50.69 +10 41.7 0.798 1.631 129.7 28.2 20.3
2000 04 16 09 50.77 +06 37.3 0.937 1.690 121.1 30.6 20.8
2000 04 26 09 54.85 +03 20.2 1.086 1.749 113.3 31.9 21.2
2000 05 06 10 01.74 +00 34.6 1.242 1.806 106.2 32.4 21.6
2000 05 16 10 10.67 -01 50.6 1.403 1.861 99.6 32.4 22.0
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-R31
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