MPEC 2001-A56 : 2000 YK29
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M.P.E.C. 2001-A56 Issued 2001 Jan. 15, 19:07 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 YK29
Revision to MPEC 2001-A08
Observations:
K00Y29K 1 1993 03 22.32500 12 38 20.91 +55 01 02.5 261
K00Y29K 1 1993 03 22.37361 12 38 20.13 +55 01 23.4 261
Observer details:
261 Palomar-DSS. Observers C. Brewer, J. D. Mendenhall. Trail located and
measured by DANEOPS (G. Hahn, R. Stoss). Trail independently located and
measured by ANEOPP (M. Tombelli, G. Forti, A. Boattini, G. D'Abramo).
1.2-m Schmidt.
Orbital elements:
2000 YK29
Epoch 2001 Apr. 1.0 TT = JDT 2452000.5 Williams
M 7.17312 (2000.0) P Q
n 0.61030284 Peri. 31.73762 -0.89446737 -0.39057697
a 1.3764881 Node 123.72854 +0.33554483 -0.90808463
e 0.1284635 Incl. 15.17198 +0.29552969 -0.15110242
P 1.61 H 18.1 G 0.15 U 4
Residuals in seconds of arc
930322 261 0.2- 0.2+ 001228 557 0.7- 1.0+ 001230 151 0.1+ 0.6+
930322 261 0.2+ 0.3- 001228 557 0.3+ 0.7+ 001230 151 0.5+ 0.3-
001224 608 0.5+ 0.0 001228 557 0.3+ 0.4+ 001230 151 (0.9+ 2.3+)
001224 608 0.7+ 0.0 001228 046 0.2+ 0.8+ 001230 557 0.6- 0.3+
001224 608 0.6+ 0.1- 001228 046 0.1- 0.9+ 001230 557 0.2- 0.5-
001225 608 0.4- 0.8- 001228 046 0.0 1.1+ 001230 557 0.7- 0.3+
001225 608 0.3- 0.6- 001228 046 0.2+ 1.0+ 001231 106 0.2+ 0.1-
001225 608 0.4- 0.7- 001229 670 0.7- 0.6+ 001231 106 0.2+ 0.2+
001226 046 0.2+ 0.5+ 001229 670 1.5+ 0.6- 001231 106 0.1+ 0.1+
001226 046 0.5- 0.2+ 001229 670 0.8+ 0.5- 010101 557 0.2+ 0.0
001226 046 0.2- 0.3+ 001229 608 (1.3+ 2.7+) 010101 557 0.2- 0.3-
001226 046 0.6+ 0.1- 001229 608 (1.3+ 2.6+) 010101 557 0.1+ 0.4-
001226 046 0.3+ 0.1- 001229 608 (1.4+ 2.6+) 010101 557 0.1+ 0.3-
001227 912 0.1- 0.5+ 001229 402 0.3- 0.3- 010101 919 2.0- 0.2-
001227 912 1.6+ 0.9- 001229 402 0.1- 0.2- 010101 919 0.7+ 0.9+
001227 912 1.1- 0.9+ 001229 402 0.1- 0.3- 010101 608 0.4+ 0.1-
001227 919 0.4- 0.4+ 001229 402 0.1+ 0.2- 010101 608 0.4+ 0.2-
001227 919 0.4- 0.5- 001230 854 0.7- 0.3+ 010101 608 0.4+ 0.0
001227 919 1.2- 0.1+ 001230 854 0.2+ 0.7- 010101 596 0.4+ 1.4+
001227 919 (2.1- 0.6-) 001230 854 0.7- 0.2+ 010101 596 0.8+ 1.5-
001227 919 (2.0- 0.8-) 001230 919 (2.8- 0.5+) 010102 355 0.4- 0.8+
001227 670 0.5+ 0.1+ 001230 919 0.1- 0.6+ 010102 355 0.5- 1.2-
001227 670 0.8+ 0.3- 001230 919 0.2- 0.4- 010102 355 0.0 0.1-
001227 670 0.5- 0.1- 001230 919 0.5- 0.6+ 010112 118 0.3+ 0.3-
001227 900 0.8+ 0.1- 001230 428 0.1+ 1.1- 010112 118 0.1+ 0.1-
001227 900 0.0 0.0 001230 428 0.3- 0.5- 010113 113 0.1- 0.1+
001228 919 0.3- 0.1- 001230 428 0.8- 0.3- 010113 113 0.1- 0.4+
001228 919 1.1- 0.2- 001230 428 0.4- 0.5- 010113 113 0.3+ 0.0
001228 919 (2.1- 0.6+) 001230 322 0.0 0.6- 010113 113 0.0 0.9+
001228 608 0.3+ 0.3+ 001230 322 0.4+ 0.4- 010113 113 0.1- 0.1+
001228 608 0.4+ 0.3+ 001230 322 0.0 0.9- 010114 118 0.4- 0.2-
001228 608 0.2+ 0.3+ 001230 322 0.6+ 0.5- 010114 118 0.1+ 0.4-
001228 557 0.5- 0.7+ 001230 151 0.7+ 0.1-
Ephemeris:
2000 YK29 a,e,i = 1.38, 0.13, 15 q = 1.1997
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 01 11 05 18.25 +01 48.7 0.325 1.256 142.2 28.7 17.4
2001 01 21 05 10.00 +09 38.5 0.333 1.242 134.8 34.2 17.6
2001 01 31 05 09.05 +17 22.7 0.354 1.229 126.4 40.2 17.9
2001 02 10 05 15.87 +24 21.9 0.384 1.218 118.6 45.3 18.2
2001 02 20 05 30.01 +30 18.6 0.420 1.210 111.9 49.3 18.5
2001 03 02 05 50.95 +35 08.0 0.460 1.204 106.3 52.2 18.7
2001 03 12 06 17.91 +38 49.7 0.502 1.201 101.7 54.1 19.0
2001 03 22 06 49.82 +41 23.9 0.544 1.200 98.0 55.3 19.2
2001 04 01 07 25.55 +42 50.7 0.587 1.201 94.9 56.0 19.4
2001 04 11 08 03.58 +43 11.4 0.628 1.206 92.5 56.1 19.5
2001 04 21 08 42.32 +42 28.8 0.670 1.213 90.5 56.0 19.7
2001 05 01 09 20.50 +40 47.8 0.711 1.222 88.9 55.5 19.8
2001 05 11 09 57.14 +38 16.1 0.752 1.233 87.6 54.9 19.9
2001 05 21 10 31.74 +35 01.8 0.794 1.246 86.4 54.1 20.1
2001 05 31 11 04.25 +31 13.6 0.837 1.261 85.3 53.2 20.2
2001 06 10 11 34.82 +27 00.4 0.883 1.278 84.3 52.3 20.3
2001 06 20 12 03.71 +22 30.3 0.931 1.295 83.2 51.2 20.4
2001 06 30 12 31.32 +17 50.5 0.984 1.313 82.0 50.1 20.5
2001 07 10 12 57.97 +13 08.1 1.040 1.332 80.7 48.9 20.6
2001 07 20 13 23.96 +08 28.8 1.100 1.351 79.2 47.6 20.8
2001 07 30 13 49.61 +03 57.5 1.165 1.370 77.5 46.4 20.9
2001 08 09 14 15.15 -00 21.3 1.235 1.388 75.6 45.0 21.0
2001 08 19 14 40.78 -04 24.4 1.308 1.407 73.4 43.6 21.1
2001 08 29 15 06.70 -08 09.1 1.384 1.425 71.1 42.1 21.2
2001 09 08 15 33.00 -11 33.2 1.464 1.442 68.6 40.6 21.3
2001 09 18 15 59.81 -14 35.0 1.545 1.458 65.8 39.0 21.4
2001 09 28 16 27.17 -17 13.3 1.627 1.473 63.0 37.3 21.5
2001 10 08 16 55.06 -19 27.0 1.710 1.487 60.0 35.6 21.6
Gareth V. Williams (C) Copyright 2001 MPC M.P.E.C. 2001-A56
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