MPEC 2000-U44 : 2000 UR16
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M.P.E.C. 2000-U44 Issued 2000 Oct. 31, 16:15 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
2000 UR16
Observations:
K00U16R*tC2000 10 28.90902 01 34 36.3 +17 16 18 18 V 557
K00U16R tC2000 10 28.91713 01 34 28.1 +17 16 50 557
K00U16R tC2000 10 28.92743 01 34 17.6 +17 17 33 557
K00U16R C2000 10 29.04052 01 32 26.21 +17 24 43.8 18.5 V 557
K00U16R C2000 10 29.04106 01 32 25.71 +17 24 46.5 557
K00U16R C2000 10 29.04161 01 32 25.17 +17 24 48.9 557
K00U16R C2000 10 29.04215 01 32 24.61 +17 24 50.4 557
K00U16R C2000 10 29.04270 01 32 24.15 +17 24 52.5 557
K00U16R C2000 10 29.07351 01 31 54.87 +17 26 44.8 557
K00U16R C2000 10 29.07405 01 31 54.32 +17 26 45.3 557
K00U16R C2000 10 29.07459 01 31 53.83 +17 26 47.9 557
K00U16R C2000 10 29.07514 01 31 53.32 +17 26 50.5 557
K00U16R C2000 10 29.07568 01 31 52.87 +17 26 52.0 557
K00U16R C2000 10 29.09770 01 31 32.32 +17 28 10.4 557
K00U16R C2000 10 29.09823 01 31 31.80 +17 28 13.7 557
K00U16R C2000 10 29.09877 01 31 31.24 +17 28 14.2 557
K00U16R C2000 10 29.09932 01 31 30.85 +17 28 16.7 557
K00U16R C2000 10 29.09986 01 31 30.23 +17 28 18.6 557
K00U16R tC2000 10 29.12672 01 31 05.54 +17 29 55.4 046
K00U16R IC2000 10 29.26261 01 29 12.45 +17 39 23.7 711
K00U16R IC2000 10 29.26584 01 29 09.50 +17 39 33.3 711
K00U16R C2000 10 29.26905 01 29 06.51 +17 39 45.6 711
K00U16R C2000 10 29.63781 01 24 04.04 +17 59 37.5 18.5 V 344
K00U16R C2000 10 29.63935 01 24 02.78 +17 59 41.9 344
K00U16R C2000 10 29.64054 01 24 01.75 +17 59 45.6 18.2 V 344
K00U16R C2000 10 29.83314 01 21 42.61 +18 08 42.7 118
K00U16R C2000 10 29.83458 01 21 41.45 +18 08 46.9 118
K00U16R C2000 10 29.83759 01 21 39.13 +18 08 55.5 18.0 R 118
K00U16R C2000 10 29.93278 01 20 26.29 +18 13 22.1 557
K00U16R C2000 10 29.93344 01 20 25.74 +18 13 24.4 557
K00U16R C2000 10 29.93410 01 20 25.26 +18 13 25.9 557
K00U16R C2000 10 29.93475 01 20 24.72 +18 13 28.0 557
K00U16R C2000 10 29.93541 01 20 24.25 +18 13 30.0 557
K00U16R C2000 10 29.93606 01 20 23.78 +18 13 31.1 18.7 V 557
K00U16R C2000 10 29.99039 01 19 43.69 +18 15 58.3 611
K00U16R C2000 10 30.00275 01 19 33.86 +18 16 31.8 17.1 R 046
K00U16R C2000 10 30.00397 01 19 33.62 +18 16 33.9 611
K00U16R C2000 10 30.00424 01 19 32.73 +18 16 35.1 046
K00U16R C2000 10 30.00517 01 19 31.99 +18 16 39.2 046
K00U16R C2000 10 30.00654 01 19 31.17 +18 16 42.2 046
K00U16R C2000 10 30.24087 01 16 56.20 +18 27 40.4 711
K00U16R C2000 10 30.24436 01 16 53.70 +18 27 48.6 711
K00U16R C2000 10 30.40322 01 15 19.95 +18 33 37.3 17.7 V 344
K00U16R C2000 10 30.40610 01 15 18.10 +18 33 44.6 344
K00U16R C2000 10 30.40874 01 15 16.41 +18 33 51.2 344
K00U16R C2000 10 31.14836 01 08 09.64 +19 00 06.3 18.8 V 858
K00U16R C2000 10 31.15190 01 08 07.64 +19 00 13.3 18.7 V 858
K00U16R C2000 10 31.15529 01 08 05.73 +19 00 20.3 18.6 V 858
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
118 Modra. Observers A. Galad, J. Toth. 0.6-m f/5.5 reflector + CCD.
344 Bohyunsan Optical Astronomy Observatory. Observers M.-Y. Chun, B.-C. Lee.
1.8-m f/8 reflector + CCD.
557 Ondrejov. Observers P. Pravec, P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
611 Starkenburg. Observer M. Busch. 0.45-m f/4.4 reflector + CCD.
711 McDonald Observatory. Observers P. J. Shelus, P. J. Shelus III. 0.76-m
reflector + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.3-m f/3.3
Schmidt-Cassegrain + CCD.
Orbital elements:
2000 UR16
Epoch 2000 Sept. 13.0 TT = JDT 2451800.5 Spahr
M 33.66810 (2000.0) P Q
n 1.14583585 Peri. 228.76553 -0.13584235 +0.98417767
a 0.9044567 Node 33.93626 -0.83708332 -0.05259697
e 0.4396997 Incl. 11.75756 -0.52994185 -0.16919773
P 0.86 H 24.0 G 0.15 U 8
From 48 observations Oct. 28 - 31, mean residual 0".62.
Ephemeris:
2000 UR16 a,e,i = 0.90, 0.44, 12 q = 0.5068
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 10 23 06 36.09 -12 17.5 0.020 1.000 105.4 73.5 18.1
2000 10 28 01 51.48 +16 04.4 0.041 1.034 174.6 5.2 17.6
2000 11 02 00 55.05 +19 45.8 0.080 1.066 156.8 21.5 19.7
2000 11 07 00 36.89 +20 43.7 0.121 1.096 148.3 28.4 20.9
2000 11 12 00 29.53 +21 09.1 0.164 1.124 142.1 32.7 21.7
2000 11 17 00 26.91 +21 24.4 0.207 1.149 137.0 35.9 22.4
2000 11 22 00 27.00 +21 36.4 0.252 1.173 132.5 38.4 22.9
Timothy B. Spahr (C) Copyright 2000 MPC M.P.E.C. 2000-U44
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