MPEC 2003-E49 : 2003 BD44
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M.P.E.C. 2003-E49 Issued 2003 Mar. 12, 21:26 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
2003 BD44
Revision to MPEC 2003-B54
Additional Observations:
K03B44D 2 1981 02 28.49436 08 47 49.31 +14 37 35.9 260
K03B44D 2 1981 02 28.53950 08 47 44.54 +14 37 58.8 260
K03B44D 2 1981 09 29.47097 21 35 22.95 -13 14 13.7 16.5 V 260
K03B44D 2 1981 09 29.52305 21 35 39.38 -13 13 24.1 260
Observer details:
260 Siding Spring-DSS. Observer D. Morgan. Measurers M. Read, A. Boattini,
G. Forti, M. Tombelli. 1.2-m Schmidt.
Orbital elements:
2003 BD44 PHA 0.018
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 336.92241 (2000.0) P Q
n 0.35722840 Peri. 88.50538 +0.00700897 +0.99997425
a 1.9671557 Node 181.89826 -0.93496010 +0.00600684
e 0.6048865 Incl. 2.66554 -0.35468364 +0.00392640
P 2.76 H 16.8 G 0.15 U 4
Residuals in seconds of arc
810228 260 0.4- 1.6- 030206 670 0.3+ 0.0 030221 176 0.3- 0.1-
810228 260 0.6- 2.1- 030207 649 0.0 0.1+ 030221 176 0.2- 0.1-
810929 260 0.8+ 1.1- 030207 649 0.2- 0.1- 030221 176 0.2- 0.1-
810929 260 0.7- 0.7+ 030207 649 0.0 0.2- 030221 176 0.3- 0.1-
030130 699 0.4+ 0.2- 030208 941 0.9- 0.2- 030222 699 0.3+ 1.0-
030130 699 0.6- 0.8+ 030208 941 0.3+ 0.4- 030222 699 0.1+ 0.0
030130 699 0.4+ 0.3+ 030208 941 1.2- 0.8+ 030222 699 0.0 0.5+
030130 699 0.2+ 1.4+ 030208 941 1.5+ 0.6+ 030222 699 0.6- 0.4+
030130 J95 0.3+ 0.2+ 030209 176 0.0 0.3+ 030223 246 0.2- 0.2-
030131 J95 0.5+ 0.2+ 030209 176 0.0 0.1+ 030223 246 0.6- 0.5-
030131 858 0.4+ 0.3+ 030209 176 0.1- 0.2+ 030223 246 0.1- 0.6-
030131 858 0.2- 0.1- 030209 176 0.1- 0.1+ 030223 246 0.7- 0.4-
030131 858 0.9- 0.3+ 030209 176 0.0 0.0 030223 246 0.3- 0.1-
030131 704 0.9+ 0.1+ 030209 671 0.2+ 0.0 030223 246 0.1+ 0.6-
030131 704 0.0 0.4+ 030209 671 0.0 0.1+ 030224 246 0.5+ 0.5-
030131 704 1.6+ 0.3+ 030209 671 0.0 0.1+ 030224 246 0.2+ 0.4+
030201 734 1.0- 0.4+ 030209 671 0.1+ 0.2+ 030224 246 0.1+ 1.1+
030201 734 1.3+ 0.0 030219 246 0.6+ 0.8+ 030224 246 0.8+ 0.3+
030201 246 0.1+ 0.9- 030219 246 0.1- 0.1- 030224 246 0.9+ 0.1-
030201 246 0.0 0.1- 030219 246 0.5- 0.5+ 030224 246 0.0 0.5+
030201 246 0.5- 0.5- 030219 246 0.0 0.2+ 030225 240 0.5+ 0.1-
030204 J95 0.0 0.2- 030220 649 0.2+ 0.0 030225 240 0.0 0.2-
030204 J95 0.7- 0.1+ 030220 649 0.1+ 0.1+ 030225 240 0.3+ 0.4-
030204 J95 0.5- 0.4+ 030220 649 0.2+ 0.0 030305 246 0.2- 0.7+
030205 620 0.2+ 1.2- 030220 587 0.1- 0.4- 030305 246 0.4- 0.7+
030205 620 0.6+ 0.9- 030220 587 0.6- 0.6- 030305 246 0.7- 0.3+
030205 620 0.4+ 0.5- 030220 587 0.1- 0.2- 030305 246 0.3- 0.3+
030205 J95 0.4- 0.1- 030221 644 0.3- 0.3+ 030306 711 0.5+ 0.2-
030205 J95 0.6- 0.0 030221 644 0.1- 0.3+ 030306 711 0.7+ 0.1-
030205 J95 0.5+ 0.2+ 030221 644 0.4- 0.4+ 030306 711 1.3+ 0.2+
030206 670 1.0- 0.1- 030221 176 0.3- 0.1-
Ephemeris:
2003 BD44 a,e,i = 1.97, 0.60, 3 q = 0.7772
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 03 12 08 07.31 +17 23.2 1.179 1.965 129.2 23.1 19.7
2003 03 22 07 59.77 +18 07.0 1.211 1.889 117.4 27.9 19.8
2003 04 01 07 56.88 +18 36.8 1.249 1.811 106.7 31.9 19.9
2003 04 11 07 58.51 +18 53.2 1.289 1.729 97.2 35.1 20.0
2003 04 21 08 04.26 +18 56.4 1.325 1.645 88.8 37.6 20.0
2003 05 01 08 13.68 +18 46.6 1.352 1.559 81.3 39.7 20.0
2003 05 11 08 26.38 +18 23.0 1.369 1.470 74.6 41.5 19.9
2003 05 21 08 42.00 +17 44.4 1.373 1.378 68.7 43.2 19.9
2003 05 31 09 00.32 +16 49.4 1.362 1.286 63.6 44.9 19.7
Gareth V. Williams (C) Copyright 2003 MPC M.P.E.C. 2003-E49
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