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M.P.E.C. 2007-Y15 Issued 2007 Dec. 17, 18:07 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 YH
Observations:
K07Y00H* C2007 12 16.31500 07 33 15.98 +41 08 00.7 17.7 V EY015703
K07Y00H C2007 12 16.32171 07 33 11.66 +41 07 01.5 18.3 V EY015703
K07Y00H C2007 12 16.32841 07 33 07.45 +41 06 03.0 17.9 V EY015703
K07Y00H C2007 12 16.33510 07 33 03.16 +41 05 04.9 18.0 V EY015703
K07Y00H C2007 12 16.46826 07 31 38.89 +40 45 31.9 18.1 V EY015703
K07Y00H C2007 12 16.46868 07 31 38.60 +40 45 28.4 18.0 V EY015703
K07Y00H C2007 12 16.46914 07 31 38.31 +40 45 24.1 18.0 V EY015703
K07Y00H C2007 12 16.46956 07 31 38.06 +40 45 20.5 18.0 V EY015703
K07Y00H C2007 12 16.53287 07 30 58.71 +40 35 59.2 18.6 V EY015703
K07Y00H C2007 12 16.53329 07 30 58.57 +40 35 55.5 18.5 V EY015703
K07Y00H C2007 12 16.53369 07 30 58.17 +40 35 51.0 18.8 V EY015703
K07Y00H C2007 12 16.53411 07 30 57.99 +40 35 48.6 18.5 V EY015703
K07Y00H C2007 12 16.84541 07 27 57.76 +39 50 03.4 17.3 R EY015J69
K07Y00H C2007 12 16.84683 07 27 56.89 +39 49 50.1 17.1 R EY015J69
K07Y00H C2007 12 16.84824 07 27 56.09 +39 49 39.5 17.6 R EY015J69
K07Y00H C2007 12 16.85031 07 27 54.84 +39 49 19.9 17.5 R EY015J69
K07Y00H C2007 12 16.85917 07 27 49.61 +39 48 03.4 17.3 R EY015J69
K07Y00H C2007 12 16.86058 07 27 48.85 +39 47 51.5 17.1 R EY015J69
K07Y00H C2007 12 16.96020 07 26 49.82 +39 33 38.5 17.9 V EY015595
K07Y00H C2007 12 16.96268 07 26 48.34 +39 33 17.1 18.4 V EY015595
K07Y00H C2007 12 16.96518 07 26 46.90 +39 32 55.3 18.1 V EY015595
K07Y00H 2C2007 12 17.39946 07 22 39.72 +38 30 18.9 18.0 R EY015H06
K07Y00H 2C2007 12 17.40286 07 22 37.69 +38 29 47.5 18.6 R EY015H06
K07Y00H C2007 12 17.41791 07 22 29.42 +38 27 39.7 18.2 V EY015G96
K07Y00H C2007 12 17.42034 07 22 28.05 +38 27 18.6 18.0 V EY015G96
K07Y00H C2007 12 17.42282 07 22 26.61 +38 26 57.1 18.1 V EY015G96
K07Y00H C2007 12 17.42528 07 22 25.21 +38 26 35.7 18.1 V EY015G96
Observer details:
595 Farra d'Isonzo. Observers E. Pettarin, F. Piani. Measurer E. Pettarin.
0.30-m f/4.5 reflector + CCD.
703 Catalina Sky Survey. Observer A. R. Gibbs. Measurers E. C. Beshore,
A. Boattini, 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.
G96 Mt. Lemmon Survey. Observer E. Beshore. Measurers E. C. Beshore,
A. Boattini, 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.
H06 RAS Observatory, Mayhill. Observer R. Hutsebaut. 0.25-m reflector + CCD.
J69 North Observatory, Clanfield. Observer D. Briggs. 0.40-m f/4.57
Newtonian reflector + CCD.
Orbital elements:
2007 YH Earth MOID = 0.1634 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 2.61813 (2000.0) P Q
n 0.31542877 Peri. 96.90258 +0.85477694 -0.16622705
a 2.1373149 Node 273.57148 -0.03510204 +0.92663513
e 0.6145255 Incl. 29.51241 +0.51780713 +0.33721790
P 3.12 H 20.1 G 0.15 U 8
Residuals in seconds of arc
071216 703 0.2+ 0.3+ 071216 703 1.2+ 0.5+ 071216 595 0.0 0.0
071216 703 0.3- 0.3- 071216 703 0.6- 0.4- 071216 595 0.1- 0.1+
071216 703 0.3+ 0.3- 071216 703 0.3+ 0.9+ 071216 595 0.4+ 0.1-
071216 703 0.0 0.1+ 071216 J69 0.2+ 0.6+ 071217 H06 0.5+ 0.4+
071216 703 0.1- 0.5- 071216 J69 0.2- 0.5- 071217 H06 0.6- 1.5-
071216 703 0.4- 0.2- 071216 J69 0.1+ 1.1+ 071217 G96 0.0 0.3+
071216 703 0.4- 0.5- 071216 J69 0.3- 0.7- 071217 G96 0.2+ 0.2+
071216 703 0.3- 0.3- 071216 J69 0.6- 0.8- 071217 G96 0.2- 0.3+
071216 703 0.2- 0.5+ 071216 J69 0.2+ 0.5- 071217 G96 0.1- 0.2+
Ephemeris:
2007 YH a,e,i = 2.14, 0.61, 30 q = 0.8239
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 12 16 07 36.55 +41 54.3 0.201 1.160 148.1 26.7 18.1
2007 12 26 06 29.21 +21 09.4 0.267 1.250 176.2 3.0 18.0
2008 01 05 06 01.66 +09 43.6 0.373 1.342 160.9 13.9 19.4
2008 01 15 05 49.97 +04 07.3 0.503 1.433 147.4 21.7 20.4
2008 01 25 05 46.62 +01 26.4 0.647 1.523 137.1 26.1 21.3
2008 02 04 05 48.35 +00 15.0 0.803 1.612 128.3 28.7 21.9
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-Y15
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