MPEC 2002-Y46 : 2002 YN2
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M.P.E.C. 2002-Y46 Issued 2002 Dec. 29, 15:23 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
2002 YN2
Observations:
K02Y02N* C2002 12 27.36540 09 36 41.96 +63 33 46.2 18.9 704
K02Y02N C2002 12 27.37971 09 36 23.56 +63 33 26.1 19.1 704
K02Y02N C2002 12 27.39390 09 36 05.46 +63 33 06.2 19.1 704
K02Y02N C2002 12 27.40789 09 35 47.45 +63 32 45.9 19.0 704
K02Y02N C2002 12 27.42194 09 35 29.38 +63 32 25.5 18.9 704
K02Y02N C2002 12 28.35197 09 16 06.27 +63 04 35.0 18.2 704
K02Y02N C2002 12 28.36441 09 15 50.59 +63 04 09.4 18.5 704
K02Y02N C2002 12 28.36611 09 15 48.53 +63 04 05.4 18.7 704
K02Y02N C2002 12 28.37900 09 15 32.37 +63 03 38.1 18.5 704
K02Y02N C2002 12 28.38026 09 15 30.73 +63 03 35.9 18.6 704
K02Y02N C2002 12 28.39338 09 15 14.20 +63 03 07.7 18.5 704
K02Y02N C2002 12 28.39447 09 15 12.92 +63 03 05.8 19.0 704
K02Y02N C2002 12 28.40780 09 14 56.05 +63 02 36.0 18.2 704
K02Y02N C2002 12 28.40863 09 14 55.13 +63 02 35.4 18.4 704
K02Y02N C2002 12 28.42254 09 14 37.51 +63 02 04.3 18.7 704
K02Y02N C2002 12 28.47707 09 13 29.49 +63 00 03.9 17.7 R 926
K02Y02N C2002 12 28.47797 09 13 28.44 +63 00 01.5 18.1 R 926
K02Y02N C2002 12 28.47884 09 13 27.43 +63 00 00.2 17.6 R 926
K02Y02N C2002 12 28.77606 09 07 25.64 +62 47 58.4 18.2 R J95
K02Y02N C2002 12 28.77983 09 07 21.00 +62 47 49.1 18.1 R J95
K02Y02N C2002 12 28.78343 09 07 16.54 +62 47 40.3 17.8 R J95
K02Y02N C2002 12 29.34218 08 56 00.54 +62 23 30.1 17.4 R 649
K02Y02N C2002 12 29.34529 08 55 56.83 +62 23 21.7 17.8 R 649
K02Y02N C2002 12 29.34841 08 55 53.01 +62 23 13.0 18.2 R 649
Observer details:
649 Powell Observatory, Louisburg. Observers R. Fredrick, J. Alburty. 0.75-m
Newtonian + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams, D. Torres, T. Brothers,
S. Partridge. Measurers J. Stuart, R. Sayer, J. Evans, P. Hopman. 1.0-m
f/2.15 reflector + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. 0.81-m
f/7 Ritchey-Chretien + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2002 YN2
Epoch 2002 Dec. 12.0 TT = JDT 2452620.5 MPC
M 47.17368 (2000.0) P Q
n 0.73726209 Peri. 37.20440 +0.65665591 +0.27221102
a 1.2135419 Node 291.00322 -0.73267047 +0.45143511
e 0.5814147 Incl. 48.88649 +0.17887706 +0.84976909
P 1.34 H 18.5 G 0.15
From 24 observations 2002 Dec. 27-29.
Ephemeris:
2002 YN2 a,e,i = 1.21, 0.58, 49 q = 0.5080
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 12 22 11 24.10 +62 56.4 0.370 1.187 114.8 48.8 18.5
2002 12 24 10 46.58 +63 45.3 0.362 1.205 119.9 45.0 18.4
2002 12 26 10 05.51 +63 54.3 0.356 1.223 125.2 41.1 18.3
2002 12 28 09 23.40 +63 16.2 0.352 1.241 130.5 37.1 18.2
2002 12 30 08 43.15 +61 49.9 0.351 1.259 135.7 33.1 18.1
2003 01 01 08 07.03 +59 40.9 0.353 1.276 140.6 29.3 18.1
2003 01 03 07 36.12 +56 59.2 0.358 1.293 145.0 25.9 18.0
2003 01 05 07 10.42 +53 56.0 0.366 1.310 148.7 22.9 18.0
2003 01 07 06 49.40 +50 42.0 0.377 1.327 151.5 20.7 18.0
2003 01 09 06 32.29 +47 25.8 0.390 1.343 153.1 19.4 18.1
2003 01 11 06 18.38 +44 13.5 0.406 1.359 153.5 18.9 18.2
2003 01 21 05 38.81 +30 52.9 0.516 1.435 144.2 23.6 19.0
2003 01 31 05 24.50 +22 19.5 0.661 1.505 131.1 29.5 19.8
2003 02 10 05 21.25 +17 02.5 0.825 1.568 119.7 33.1 20.4
2003 02 20 05 23.84 +13 41.1 0.998 1.626 109.9 34.9 21.0
2003 03 02 05 29.94 +11 27.4 1.175 1.678 101.3 35.4 21.4
2003 03 12 05 38.41 +09 53.7 1.351 1.725 93.5 35.1 21.8
Brian G. Marsden (C) Copyright 2002 MPC M.P.E.C. 2002-Y46
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