MPEC 2006-J05 : 2006 HY57
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M.P.E.C. 2006-J05 Issued 2006 May 1, 17:00 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.
Supported in part by the Brinson Foundation
Supported in part by the TABASGO Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2006 HY57
Observations:
K06H57Y* C2006 04 30.37265 16 53 58.09 -11 13 24.2 18.3 V EJ005703
K06H57Y C2006 04 30.38058 16 54 00.07 -11 11 58.4 17.9 V EJ005703
K06H57Y C2006 04 30.38858 16 54 02.05 -11 10 33.1 17.8 V EJ005703
K06H57Y C2006 04 30.39655 16 54 04.10 -11 09 08.4 18.4 V EJ005703
K06H57Y C2006 04 30.46689 16 54 21.70 -10 56 35.1 17.9 V EJ005703
K06H57Y C2006 04 30.46776 16 54 21.92 -10 56 26.4 17.8 V EJ005703
K06H57Y C2006 04 30.46862 16 54 22.24 -10 56 16.8 17.8 V EJ005703
K06H57Y C2006 04 30.46949 16 54 22.42 -10 56 07.2 17.8 V EJ005703
K06H57Y C2006 04 30.94592 16 56 31.91 -09 31 19.1 18.7 V EJ005A50
K06H57Y C2006 04 30.94639 16 56 32.05 -09 31 14.2 18.7 V EJ005A50
K06H57Y C2006 04 30.94743 16 56 32.30 -09 31 02.8 18.7 V EJ005A50
K06H57Y C2006 04 30.94898 16 56 32.72 -09 30 46.6 18.9 V EJ005A50
K06H57Y C2006 04 30.94903 16 56 32.78 -09 30 46.2 18.5 V EJ005A50
K06H57Y C2006 04 30.95017 16 56 33.05 -09 30 34.4 18.9 V EJ005A50
K06H57Y C2006 05 01.30575 16 58 07.42 -08 27 01.2 18.2 V EJ005703
K06H57Y C2006 05 01.30644 16 58 07.64 -08 26 52.7 18.0 V EJ005703
K06H57Y C2006 05 01.30713 16 58 07.82 -08 26 45.5 18.0 V EJ005703
K06H57Y C2006 05 01.30783 16 58 07.96 -08 26 38.8 18.1 V EJ005703
K06H57Y 5C2006 05 01.36117 16 58 21.41 -08 17 10.8 18.2 R EJ005673
K06H57Y C2006 05 01.36181 16 58 21.27 -08 17 02.4 18.9 R EJ005854
K06H57Y 5C2006 05 01.36476 16 58 22.30 -08 16 32.4 EJ005673
K06H57Y C2006 05 01.36491 16 58 22.01 -08 16 29.4 18.9 R EJ005854
K06H57Y 5C2006 05 01.36811 16 58 23.12 -08 15 56.4 EJ005673
K06H57Y 5C2006 05 01.37610 16 58 25.05 -08 14 31.4 EJ005673
Observer details:
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m f/16
Cassegrain + CCD.
703 Catalina Sky Survey. Observer R. A. Kowalski. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
A50 Andrushivka Astronomical Observatory. Observers O. Gerashchenko,
Y. Ivashchenko, D. Kyrylenko. 0.6-m reflector + CCD.
Orbital elements:
2006 HY57 Earth MOID = 0.1454 AU
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5 MPC
M 346.23603 (2000.0) P Q
n 0.21963801 Peri. 11.05582 -0.62685488 +0.72166377
a 2.7205980 Node 221.09585 -0.74458968 -0.66587025
e 0.5783188 Incl. 26.53857 -0.22943228 +0.18925700
P 4.49 H 20.6 G 0.15 U 8
Residuals in seconds of arc
060430 703 0.8+ 0.5- 060430 A50 0.6- 0.3+ 060501 703 0.2- 0.5+
060430 703 0.5+ 0.6+ 060430 A50 0.3- 0.2+ 060501 703 0.7- 0.3-
060430 703 0.0 0.3+ 060430 A50 0.5- 0.5+ 060501 673 0.4+ 0.3-
060430 703 0.6+ 0.2- 060430 A50 0.0 0.1+ 060501 854 0.5+ 0.1+
060430 703 1.0- 0.1+ 060430 A50 0.7+ 0.0 060501 673 0.6+ 0.2-
060430 703 1.0- 0.6- 060430 A50 0.4+ 0.4- 060501 854 0.3+ 0.0
060430 703 0.5+ 0.2- 060501 703 1.1- 0.5- 060501 673 0.6+ 0.0
060430 703 0.1- 0.1+ 060501 703 0.4- 0.6+ 060501 673 0.3+ 0.2-
Ephemeris:
2006 HY57 a,e,i = 2.72, 0.58, 27 q = 1.1472
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 04 25 16 27.51 -26 30.3 0.180 1.158 144.9 29.9 18.5
2006 05 05 17 13.14 +02 15.4 0.175 1.148 139.6 34.7 18.6
2006 05 15 17 43.80 +24 39.2 0.219 1.151 125.2 45.9 19.3
2006 05 25 18 02.34 +36 51.5 0.285 1.166 116.1 51.2 20.1
2006 06 04 18 12.38 +42 56.6 0.358 1.194 111.8 52.1 20.7
2006 06 14 18 17.23 +45 38.8 0.431 1.233 110.2 50.6 21.1
2006 06 24 18 19.28 +46 15.3 0.502 1.280 110.3 48.1 21.4
2006 07 04 18 20.51 +45 21.8 0.571 1.335 111.4 45.2 21.7
2006 07 14 18 22.47 +43 20.8 0.640 1.396 113.0 42.1 22.0
Gareth V. Williams (C) Copyright 2006 MPC M.P.E.C. 2006-J05
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