MPEC 2003-L52 : 2001 DE47
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M.P.E.C. 2003-L52 Issued 2003 June 13, 15:04 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
2001 DE47
Revision to MPEC 2001-D24
Additional Observations:
K01D47E 1C2003 06 10.78114 22 28 51.68 -02 52 48.5 413
K01D47E 1C2003 06 10.79498 22 28 53.45 -02 52 52.8 413
K01D47E 1C2003 06 11.72751 22 30 58.80 -02 57 54.0 413
K01D47E 1C2003 06 11.74069 22 31 00.56 -02 57 58.6 413
Observer details:
413 Siding Spring. Observer R. H. McNaught. 1.0-m f/8 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
030610 413 0.15- 0.01+ 030611 413 0.15- 0.01+ MPO 13814 +0.24 day
Orbital elements:
2001 DE47
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 246.58131 (2000.0) P Q
n 0.64789613 Peri. 297.64543 +0.44696632 -0.84061696
a 1.3227135 Node 122.49711 +0.89377281 +0.40539350
e 0.1490778 Incl. 21.26665 +0.03729972 +0.35919248
P 1.52 H 19.7 G 0.15 U 4
Residuals in seconds of arc
010216 704 0.3+ 0.2+ 010220 649 (0.7- 2.2-) 010222 704 0.3- 0.8+
010216 704 0.2+ 0.4+ 010220 704 0.8+ 0.1- 010222 704 1.2- 0.1+
010216 704 0.2- 0.6- 010220 704 0.4- 0.2+ 010222 704 0.8- 0.1+
010216 704 0.6+ 0.4- 010220 704 0.3+ 0.9+ 010222 704 0.6- 0.9+
010217 704 0.9+ 0.0 010221 859 0.1+ 0.1- 010226 587 1.3- 0.9-
010217 704 0.8+ 0.1+ 010221 859 0.1+ 1.0- 010226 587 1.6- 0.5+
010217 704 0.1+ 0.3+ 010221 704 0.2+ 0.6+ 010525 291 0.4- 0.6-
010217 704 0.3- 0.3- 010221 704 0.6+ 0.1- 010525 291 0.3- 0.5-
010217 704 0.0 0.8- 010221 704 0.7+ 0.1- 010525 291 1.1+ 0.1-
010219 704 0.3+ 0.5- 010221 704 0.4+ 0.3+ 030610 413 0.4+ 0.1+
010219 704 0.1+ 0.4- 010221 926 0.1- 0.1+ 030610 413 0.1- 0.2+
010219 704 0.7- 0.2+ 010221 926 0.1- 0.2+ 030611 413 0.4- 0.4+
010220 649 (2.2- 4.8-) 010221 926 0.1- 0.0 030611 413 0.2+ 0.2+
010220 649 (1.1- 2.1-) 010221 926 0.0 0.1+
Ephemeris:
2001 DE47 a,e,i = 1.32, 0.15, 21 q = 1.1255
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 06 10 22 27.11 -02 49.0 0.821 1.424 101.2 44.4 21.7
2003 06 20 22 49.68 -03 59.2 0.731 1.405 106.0 44.1 21.5
2003 06 30 23 12.89 -06 01.6 0.645 1.385 111.0 43.3 21.1
2003 07 10 23 36.96 -09 12.7 0.567 1.365 116.1 42.0 20.8
2003 07 20 00 02.21 -13 48.8 0.499 1.343 121.0 40.4 20.4
2003 07 30 00 28.80 -20 01.1 0.443 1.321 125.2 38.9 20.1
2003 08 09 00 56.75 -27 42.9 0.403 1.299 127.4 38.3 19.8
2003 08 19 01 25.89 -36 17.6 0.380 1.276 126.8 39.4 19.7
2003 08 29 01 55.36 -44 46.4 0.372 1.254 123.4 42.3 19.7
2003 09 08 02 23.67 -52 11.1 0.377 1.232 118.4 46.0 19.8
2003 09 18 02 48.88 -58 01.3 0.389 1.212 113.0 49.8 19.9
2003 09 28 03 08.53 -62 14.0 0.404 1.192 108.2 53.0 20.1
2003 10 08 03 20.82 -64 56.6 0.418 1.175 104.3 55.5 20.2
2003 10 18 03 25.32 -66 19.0 0.427 1.159 101.4 57.4 20.2
2003 10 28 03 22.92 -66 25.1 0.431 1.146 99.5 58.8 20.3
2003 11 07 03 16.46 -65 11.7 0.428 1.136 98.5 59.6 20.3
2003 11 17 03 09.23 -62 34.0 0.418 1.129 98.5 60.0 20.2
2003 11 27 03 03.79 -58 22.0 0.403 1.126 99.5 59.8 20.1
2003 12 07 03 01.94 -52 22.5 0.385 1.126 101.3 59.1 20.0
2003 12 17 03 04.20 -44 23.5 0.366 1.129 103.9 57.8 19.9
2003 12 27 03 10.58 -34 17.2 0.352 1.136 106.8 56.0 19.7
2004 01 06 03 21.04 -22 20.7 0.347 1.146 109.4 54.0 19.7
2004 01 16 03 35.28 -09 29.3 0.356 1.159 110.8 52.5 19.7
2004 01 26 03 53.14 +02 58.1 0.383 1.174 110.5 51.8 19.9
2004 02 05 04 14.55 +13 53.1 0.425 1.192 108.6 51.6 20.1
2004 02 15 04 39.24 +22 44.7 0.481 1.211 105.9 51.7 20.4
2004 02 25 05 07.01 +29 33.8 0.548 1.232 102.7 51.6 20.8
2004 03 06 05 37.50 +34 34.4 0.621 1.254 99.4 51.3 21.1
2004 03 16 06 10.09 +38 03.1 0.699 1.276 96.2 50.8 21.3
2004 03 26 06 44.12 +40 14.2 0.780 1.298 93.0 50.1 21.6
2004 04 05 07 18.83 +41 19.7 0.862 1.321 90.0 49.2 21.8
2004 04 15 07 53.39 +41 29.6 0.944 1.343 87.2 48.3 22.0
Timothy B. Spahr (C) Copyright 2003 MPC M.P.E.C. 2003-L52
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