MPEC 2007-H09 : 2007 HA
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.
Read MPEC 2007-H08
Read MPEC 2007-H10
M.P.E.C. 2007-H09 Issued 2007 Apr. 16, 22:28 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 HA
Observations:
K07H00A* C2007 04 16.33183 13 34 01.48 -09 39 32.8 14.2 EH009704
K07H00A C2007 04 16.34109 13 33 45.91 -09 25 39.0 14.2 EH009704
K07H00A C2007 04 16.35034 13 33 30.22 -09 11 39.7 14.3 EH009704
K07H00A C2007 04 16.91873 13 16 20.84 +08 04 15.0 12.5 V EH009595
K07H00A C2007 04 16.91899 13 16 20.21 +08 04 48.4 12.4 V EH009595
K07H00A C2007 04 16.91926 13 16 19.58 +08 05 23.0 12.4 V EH009595
K07H00A C2007 04 16.91953 13 16 18.96 +08 05 57.0 12.5 V EH009595
Observer details:
595 Farra d'Isonzo. Observers L. Bittesini, G. Lombardi, E. Pettarin,
F. Piani. Measurers G. Lombardi, E. Pettarin. 0.40-m f/4.5 reflector
+ CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 1.0-m
f/2.15 reflector + CCD.
Orbital elements:
2007 HA PHA, Earth MOID = 0.0152 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 269.89645 (2000.0) P Q
n 1.16860613 Peri. 133.12154 +0.88189306 +0.40713748
a 0.8926693 Node 205.84348 -0.39014897 +0.91330884
e 0.4704482 Incl. 33.04534 +0.26466659 -0.01029681
P 0.84 H 20.5 G 0.15 U 9
Residuals in seconds of arc
070416 704 0.2- 0.1+ 070416 595 0.4+ 0.1- 070416 595 0.1- 0.2-
070416 704 0.4+ 0.3- 070416 595 0.1- 0.1+
070416 704 0.2- 0.1+ 070416 595 0.2- 0.2+
Ephemeris:
2007 HA a,e,i = 0.89, 0.47, 33 q = 0.4727
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 04 10 14 31.45 -49 11.9 0.0901 1.068 135.3 41.3 17.0
2007 04 11 14 28.07 -47 45.0 0.0783 1.061 137.5 39.7 16.7
2007 04 12 14 23.72 -45 45.5 0.0667 1.054 140.2 37.5 16.2
2007 04 13 14 17.99 -42 53.3 0.0552 1.048 143.9 34.3 15.7
2007 04 14 14 10.16 -38 28.5 0.0439 1.041 149.1 29.6 15.1
2007 04 15 13 58.97 -31 02.2 0.0332 1.034 157.5 21.8 14.2
2007 04 16 13 41.91 -16 57.4 0.0236 1.027 172.7 7.1 13.0
2007 04 17 13 13.30 +11 03.3 0.0173 1.020 157.8 21.8 12.8
2007 04 18 12 18.70 +48 37.2 0.0180 1.013 118.0 61.1 14.0
2007 04 19 10 23.89 +70 37.1 0.0252 1.005 91.6 86.9 15.6
2007 04 20 07 33.79 +75 59.2 0.0350 0.998 78.1 99.9 16.8
2007 04 21 05 43.18 +74 34.7 0.0458 0.990 70.5 107.0 17.8
2007 04 22 04 50.49 +72 19.7 0.0570 0.983 65.6 111.4 18.5
2007 04 23 04 22.55 +70 25.4 0.0684 0.975 62.1 114.3 19.1
2007 04 24 04 05.64 +68 54.8 0.0800 0.967 59.5 116.4 19.5
2007 04 25 03 54.36 +67 42.5 0.0916 0.960 57.4 118.0 19.9
2007 04 26 03 46.29 +66 43.6 0.103 0.952 55.7 119.2 20.2
2007 04 27 03 40.21 +65 54.4 0.115 0.944 54.2 120.1 20.5
2007 04 28 03 35.44 +65 12.5 0.127 0.936 52.9 120.9 20.8
2007 04 29 03 31.58 +64 35.9 0.138 0.927 51.7 121.6 21.0
2007 04 30 03 28.37 +64 03.4 0.150 0.919 50.6 122.1 21.2
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-H09
Read MPEC 2007-H08
Read MPEC 2007-H10
Our Web policy. Index to the CBAT/MPC/ICQ pages.
