MPEC 2006-J04 : 2006 HX57
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M.P.E.C. 2006-J04 Issued 2006 May 1, 16:58 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 HX57
Observations:
K06H57X* C2006 04 30.23452 13 53 55.62 -06 41 34.9 18.7 R EJ004699
K06H57X C2006 04 30.26187 13 54 04.59 -06 41 24.2 EJ004699
K06H57X C2006 04 30.31393 13 54 20.66 -06 40 59.2 19.1 EJ004704
K06H57X C2006 04 30.31664 13 54 22.61 -06 41 02.8 EJ004699
K06H57X C2006 04 30.32547 13 54 24.50 -06 40 54.8 19.0 EJ004704
K06H57X C2006 04 30.33694 13 54 28.40 -06 40 49.9 19.2 EJ004704
K06H57X C2006 04 30.34760 13 54 32.05 -06 40 44.8 19.4 EJ004704
K06H57X C2006 04 30.41634 13 54 57.30 -06 40 15.7 18.5 R EJ004699
K06H57X C2006 04 30.42731 13 55 01.39 -06 40 10.6 EJ004699
K06H57X C2006 04 30.43280 13 55 03.46 -06 40 08.4 EJ004699
K06H57X C2006 04 30.78472 13 57 57.90 -06 38 19.3 18.8 V EJ004A50
K06H57X C2006 04 30.78703 13 57 58.90 -06 38 19.3 18.4 V EJ004A50
K06H57X C2006 04 30.78913 13 57 59.71 -06 38 18.2 18.3 V EJ004A50
K06H57X C2006 04 30.79018 13 58 00.13 -06 38 18.2 17.9 V EJ004A50
K06H57X C2006 04 30.91763 13 59 01.15 -06 36 56.5 18.5 R EJ004J87
K06H57X C2006 04 30.91912 13 59 01.81 -06 36 55.4 18.4 R EJ004J87
K06H57X C2006 04 30.92060 13 59 02.44 -06 36 55.0 18.9 R EJ004J87
K06H57X C2006 04 30.93600 13 59 08.98 -06 36 48.6 18.5 R EJ004J87
K06H57X C2006 04 30.93766 13 59 09.69 -06 36 48.3 18.6 R EJ004J87
K06H57X C2006 05 01.05519 14 00 14.55 -06 35 47.1 17.9 V EJ004H98
K06H57X C2006 05 01.06469 14 00 18.90 -06 35 44.5 17.9 V EJ004H98
K06H57X C2006 05 01.07186 14 00 22.26 -06 35 40.0 18.1 V EJ004H98
K06H57X C2006 05 01.19340 14 01 27.67 -06 34 08.1 19.1 V EJ004691
K06H57X C2006 05 01.21066 14 01 35.81 -06 34 00.3 18.9 V EJ004691
K06H57X C2006 05 01.22748 14 01 43.55 -06 33 53.2 19.1 R EJ004854
K06H57X C2006 05 01.22792 14 01 43.91 -06 33 52.1 19.0 V EJ004691
K06H57X C2006 05 01.22940 14 01 44.41 -06 33 52.6 19.0 R EJ004854
K06H57X C2006 05 01.23036 14 01 44.83 -06 33 52.5 18.8 R EJ004854
K06H57X C2006 05 01.24010 14 01 49.29 -06 33 47.8 18.3 V EJ004703
K06H57X C2006 05 01.24765 14 01 52.82 -06 33 44.7 18.3 V EJ004703
K06H57X C2006 05 01.25517 14 01 56.42 -06 33 40.2 18.3 V EJ004703
K06H57X 5C2006 05 01.25747 14 01 59.14 -06 33 45.3 18.0 R EJ004673
K06H57X 5C2006 05 01.26082 14 02 00.74 -06 33 43.8 EJ004673
K06H57X C2006 05 01.26267 14 01 59.91 -06 33 37.1 18.2 V EJ004703
K06H57X 5C2006 05 01.26591 14 02 03.17 -06 33 41.4 EJ004673
K06H57X 5C2006 05 01.27147 14 02 05.80 -06 33 38.3 EJ004673
K06H57X 2C2006 05 01.33603 14 02 33.66 -06 32 56.2 18.0 R EJ004H06
K06H57X 2C2006 05 01.34173 14 02 36.58 -06 32 52.9 17.5 R EJ004H06
Observer details:
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m f/16
Cassegrain + CCD.
691 Steward Observatory, Kitt Peak. Observer J. V. Scotti. 0.9-m f/3
reflector + CCD.
699 Lowell Observatory-LONEOS. Observer M. E. Van Ness. 0.59-m LONEOS
Schmidt + 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.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, L. Manguso,
D. Torres, R. Kracke, M. Blythe, H. Love, G. Spitz. Measurers J. Stuart,
J. Kommers. 1.0-m f/2.15 reflector + 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.
H06 New Mexico Skies Observatory. Observer R. Hutsebaut. 0.25-m reflector
+ CCD.
H98 Dark Rosanne Obs., Middlefield. Observer R. Krajewski. 0.20-m f/4
Schmidt-Newtonian + CCD.
J87 La Canada. Observer J. Lacruz. 0.30-m Schmidt-Cassegrain + CCD.
Orbital elements:
2006 HX57 Earth MOID = 0.0007 AU
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5 MPC
M 321.40518 (2000.0) P Q
n 0.40061543 Peri. 147.47611 +0.01529865 +0.99987944
a 1.8224303 Node 123.40035 -0.91805418 +0.01509972
e 0.4980064 Incl. 0.18240 -0.39615965 +0.00362089
P 2.46 H 25.0 G 0.15 U 7
Residuals in seconds of arc
060430 699 0.4- 0.6- 060430 A50 0.4- 0.0 060501 854 0.5+ 0.2+
060430 699 0.1+ 0.3+ 060430 J87 0.2- 0.1- 060501 854 0.0 0.2-
060430 704 0.1+ 0.5+ 060430 J87 0.2+ 0.4+ 060501 703 1.2- 0.2+
060430 699 0.0 0.1- 060430 J87 0.1+ 0.1+ 060501 703 1.3- 0.5-
060430 704 0.2- 0.2- 060430 J87 0.3- 0.1- 060501 703 0.3- 0.2+
060430 704 0.2+ 0.4- 060430 J87 0.3- 0.5- 060501 673 0.2- 0.0
060430 704 0.5+ 0.2- 060501 H98 0.5- 0.8+ 060501 673 0.1- 0.2-
060430 699 0.5- 0.4+ 060501 H98 1.6- 0.5- 060501 703 0.7- 0.6-
060430 699 0.1- 0.1- 060501 H98 1.1- 1.0+ 060501 673 0.1+ 0.4-
060430 699 0.1+ 0.8- 060501 691 0.3+ 0.1+ 060501 673 0.0 0.1-
060430 A50 1.0+ 0.9+ 060501 691 0.4+ 0.1+ 060501 H06 0.7- 0.5-
060430 A50 1.3+ 0.1+ 060501 854 1.1+ 0.5+ 060501 H06 1.1+ 0.8-
060430 A50 0.0 0.4+ 060501 691 0.3+ 0.1+
Ephemeris:
2006 HX57 a,e,i = 1.82, 0.50, 0 q = 0.9148
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 04 25 13 34.92 -07 01.0 0.0731 1.078 169.6 9.7 20.1
2006 04 26 13 37.05 -06 58.0 0.0667 1.072 169.1 10.2 19.9
2006 04 27 13 39.65 -06 54.7 0.0604 1.066 168.6 10.7 19.7
2006 04 28 13 42.89 -06 50.9 0.0542 1.060 168.3 11.1 19.5
2006 04 29 13 47.00 -06 46.3 0.0479 1.054 168.1 11.3 19.2
2006 04 30 13 52.36 -06 40.7 0.0418 1.048 168.1 11.4 18.9
2006 05 01 13 59.62 -06 33.3 0.0356 1.042 168.5 11.2 18.5
2006 05 02 14 09.90 -06 22.7 0.0296 1.037 169.1 10.6 18.1
2006 05 03 14 25.44 -06 06.0 0.0236 1.031 169.9 9.8 17.6
2006 05 04 14 51.22 -05 35.2 0.0178 1.026 169.6 10.2 17.0
2006 05 05 15 39.99 -04 26.7 0.0125 1.020 162.6 17.2 16.4
2006 05 06 17 24.98 -01 23.3 0.00848 1.015 139.3 40.4 16.3
2006 05 07 20 20.21 +04 00.1 0.00799 1.010 97.2 82.4 17.4
2006 05 08 22 23.81 +06 35.0 0.0115 1.005 67.8 111.6 19.6
2006 05 09 23 21.22 +07 10.5 0.0167 1.000 54.9 124.3 21.3
2006 05 10 23 50.66 +07 18.6 0.0223 0.995 48.8 130.2 22.5
2006 05 11 00 08.08 +07 20.4 0.0282 0.990 45.6 133.2 23.3
2006 05 12 00 19.52 +07 20.6 0.0343 0.986 43.9 134.7 23.9
2006 05 13 00 27.62 +07 20.5 0.0403 0.981 42.9 135.5 24.3
2006 05 14 00 33.68 +07 20.6 0.0465 0.977 42.5 135.7 24.6
2006 05 15 00 38.41 +07 20.9 0.0526 0.973 42.3 135.6 24.9
Gareth V. Williams (C) Copyright 2006 MPC M.P.E.C. 2006-J04
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