MPEC 2007-H44 : 2007 HD15
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M.P.E.C. 2007-H44 Issued 2007 Apr. 24, 01:53 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://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 HD15
Observations:
K07H15D* C2007 04 22.31091 16 33 15.84 +29 18 32.5 19.8 V EH044703
K07H15D C2007 04 22.31970 16 33 13.10 +29 19 11.4 19.4 V EH044703
K07H15D C2007 04 22.32852 16 33 10.44 +29 19 50.6 19.5 V EH044703
K07H15D C2007 04 22.33729 16 33 07.74 +29 20 29.5 20.0 V EH044703
K07H15D C2007 04 22.41338 16 32 43.65 +29 25 56.8 19.7 V EH044703
K07H15D C2007 04 22.42329 16 32 40.45 +29 26 38.6 19.8 V EH044703
K07H15D C2007 04 22.43324 16 32 37.35 +29 27 18.9 19.6 V EH044703
K07H15D C2007 04 22.44319 16 32 34.18 +29 27 58.9 19.9 V EH044703
K07H15D C2007 04 23.10194 16 30 02.91 +30 09 09.9 EH044J95
K07H15D C2007 04 23.11228 16 30 00.10 +30 09 45.9 EH044J95
K07H15D C2007 04 23.11679 16 29 58.94 +30 10 02.5 19.7 R EH044J95
K07H15D C2007 04 23.31161 16 29 22.95 +30 21 56.5 19.9 R EH044854
K07H15D C2007 04 23.33080 16 29 17.88 +30 23 05.1 19.9 R EH044854
K07H15D C2007 04 23.34065 16 29 15.23 +30 23 40.1 19.8 R EH044854
K07H15D C2007 04 23.36246 16 29 06.60 +30 24 41.9 19.2 R EH044H36
K07H15D C2007 04 23.36900 16 29 04.84 +30 25 04.3 19.1 R EH044H36
K07H15D C2007 04 23.37555 16 29 03.05 +30 25 25.4 19.5 R EH044H36
K07H15D C2007 04 23.37896 16 29 04.70 +30 25 52.6 19.6 V EH044G96
K07H15D C2007 04 23.38207 16 29 01.27 +30 25 47.8 19.4 R EH044H36
K07H15D C2007 04 23.38756 16 29 02.36 +30 26 22.1 19.5 V EH044G96
K07H15D C2007 04 23.38859 16 28 59.66 +30 26 08.5 19.5 R EH044H36
K07H15D C2007 04 23.39612 16 29 00.02 +30 26 50.7 19.6 V EH044G96
K07H15D C2007 04 23.40472 16 28 57.64 +30 27 19.4 20.2 V EH044G96
Observer details:
703 Catalina Sky Survey. Observer A. R. Gibbs. 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.
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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.30-m
Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2007 HD15 Earth MOID = 0.0023 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 25.69400 (2000.0) P Q
n 0.67541201 Peri. 310.32294 -0.89326385 -0.43661739
a 1.2865407 Node 204.36889 +0.44905279 -0.87766776
e 0.2783055 Incl. 15.02728 -0.02076738 -0.19764757
P 1.46 H 24.1 G 0.15 U 7
Residuals in seconds of arc
070422 703 0.4- 0.6+ 070423 J95 0.1+ 0.2+ 070423 H36 0.3- 0.3-
070422 703 0.7- 0.1- 070423 J95 0.3- 0.5- 070423 G96 0.3- 0.3-
070422 703 0.4+ 0.5- 070423 J95 0.3+ 0.2+ 070423 H36 0.6- 0.5+
070422 703 0.9+ 0.6- 070423 854 0.4- 0.6+ 070423 G96 0.1- 0.1-
070422 703 0.5+ 0.2- 070423 854 0.5+ 0.1+ 070423 H36 1.3+ 0.2-
070422 703 0.3- 0.6+ 070423 854 0.7+ 0.1+ 070423 G96 0.1- 0.3-
070422 703 0.2+ 0.2+ 070423 H36 0.1- 0.0 070423 G96 0.4- 0.4-
070422 703 0.3- 0.2- 070423 H36 0.0 0.4+
Ephemeris:
2007 HD15 a,e,i = 1.29, 0.28, 15 q = 0.9285
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 04 20 16 45.36 +25 36.4 0.0387 1.026 123.5 54.7 19.1
2007 04 22 16 34.50 +28 56.0 0.0496 1.034 124.2 53.6 19.6
2007 04 24 16 26.96 +30 58.3 0.0607 1.041 124.6 52.7 20.0
2007 04 26 16 21.34 +32 18.1 0.0719 1.049 124.9 51.9 20.4
2007 04 28 16 16.92 +33 12.2 0.0831 1.057 125.2 51.1 20.7
2007 04 30 16 13.29 +33 49.1 0.0943 1.065 125.4 50.4 21.0
2007 05 02 16 10.21 +34 14.0 0.106 1.073 125.6 49.8 21.2
2007 05 04 16 07.52 +34 29.7 0.117 1.081 125.8 49.1 21.4
2007 05 06 16 05.14 +34 38.3 0.128 1.089 126.0 48.5 21.6
2007 05 08 16 02.98 +34 41.1 0.140 1.097 126.1 48.0 21.8
2007 05 10 16 01.02 +34 39.0 0.151 1.106 126.3 47.4 22.0
Kyle E. Smalley (C) Copyright 2007 MPC M.P.E.C. 2007-H44
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