MPEC 2006-H21 : 2006 HX5
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M.P.E.C. 2006-H21 Issued 2006 Apr. 21, 17:24 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 HX5
Observations:
K06H05X* C2006 04 20.21751 14 18 00.62 -08 14 36.0 20.5 V EH021691
K06H05X C2006 04 20.23478 14 17 58.39 -08 14 45.9 20.7 V EH021691
K06H05X C2006 04 20.25206 14 17 56.12 -08 14 55.0 20.5 V EH021691
K06H05X C2006 04 20.33020 14 17 46.02 -08 15 37.3 20.7 V EH021291
K06H05X HC2006 04 20.33420 14 17 45.58 -08 15 39.9 EH021291
K06H05X HC2006 04 20.33793 14 17 45.12 -08 15 42.0 EH021291
K06H05X C2006 04 21.24289 14 15 51.32 -08 23 50.8 19.8 R EH021734
K06H05X C2006 04 21.24730 14 15 50.70 -08 23 54.3 20.3 R EH021734
K06H05X C2006 04 21.25172 14 15 50.14 -08 23 56.7 20.1 R EH021734
K06H05X C2006 04 21.25614 14 15 49.55 -08 23 59.3 20.0 R EH021734
K06H05X C2006 04 21.28305 14 15 46.28 -08 24 11.9 21.0 V EH021291
K06H05X C2006 04 21.28711 14 15 45.73 -08 24 14.3 20.6 V EH021291
K06H05X C2006 04 21.29081 14 15 45.24 -08 24 16.3 20.6 V EH021291
K06H05X C2006 04 21.35135 14 15 37.40 -08 24 48.9 20.2 V EH021G96
K06H05X C2006 04 21.36213 14 15 35.96 -08 24 54.8 20.0 V EH021G96
K06H05X C2006 04 21.37058 14 15 34.88 -08 24 59.3 20.2 V EH021G96
K06H05X C2006 04 21.37922 14 15 33.72 -08 25 04.6 20.8 R EH021651
K06H05X C2006 04 21.38102 14 15 33.56 -08 25 05.1 20.6 R EH021651
K06H05X C2006 04 21.38282 14 15 33.36 -08 25 05.7 20.6 R EH021651
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer T. H. Bressi. 0.9-m f/3
reflector + CCD.
734 Farpoint Observatory. Observer G. Hug. 0.7-m reflector + CCD.
G96 Mt. Lemmon 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. 1.5-m reflector + CCD.
Orbital elements:
2006 HX5 Earth MOID = 0.3293 AU
Epoch 2006 Apr. 15.0 TT = JDT 2453840.5 MPC
M 120.46233 (2000.0) P Q
n 0.46748528 Peri. 33.48746 +0.35699340 -0.89758699
a 1.6442105 Node 37.53489 +0.73647288 +0.10013949
e 0.2159040 Incl. 25.12039 +0.57459848 +0.42931303
P 2.11 H 19.1 G 0.15
From 19 observations 2006 Apr. 20-21.
Ephemeris:
2006 HX5 a,e,i = 1.64, 0.22, 25 q = 1.2892
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 04 15 14 28.76 -07 27.7 0.883 1.872 165.8 7.6 20.7
2006 04 25 14 07.95 -08 57.5 0.886 1.891 175.9 2.2 20.5
2006 05 05 13 47.77 -10 26.4 0.918 1.908 164.4 8.1 20.9
2006 05 15 13 30.76 -11 52.7 0.975 1.924 151.3 14.6 21.3
2006 05 25 13 18.32 -13 16.4 1.055 1.939 139.3 19.9 21.7
2006 06 04 13 10.85 -14 39.8 1.152 1.952 128.4 24.0 22.0
Timothy B. Spahr (C) Copyright 2006 MPC M.P.E.C. 2006-H21
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