MPEC 2007-Y26 : 2007 YJ1
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M.P.E.C. 2007-Y26 Issued 2007 Dec. 18, 20:23 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 YJ1
Observations:
K07Y01J* C2007 12 17.47161 08 38 44.70 +10 18 00.9 22.1 V EY026G96
K07Y01J C2007 12 17.47849 08 38 45.45 +10 18 18.6 21.7 V EY026G96
K07Y01J C2007 12 17.48531 08 38 46.21 +10 18 36.2 22.3 V EY026G96
K07Y01J C2007 12 17.49206 08 38 46.89 +10 18 54.3 21.6 V EY026G96
K07Y01J C2007 12 17.52838 08 38 50.92 +10 20 30.5 21.6 V EY026G96
K07Y01J C2007 12 17.53178 08 38 51.32 +10 20 39.2 21.2 V EY026G96
K07Y01J C2007 12 17.53513 08 38 51.68 +10 20 48.0 21.2 V EY026G96
K07Y01J C2007 12 17.53855 08 38 52.00 +10 20 56.4 21.7 V EY026G96
K07Y01J C2007 12 18.36380 08 40 53.68 +10 57 54.2 21.1 V EY026G96
K07Y01J C2007 12 18.37000 08 40 54.33 +10 58 10.7 21.6 V EY026G96
K07Y01J C2007 12 18.37622 08 40 55.02 +10 58 28.4 21.6 V EY026G96
K07Y01J C2007 12 18.38259 08 40 55.66 +10 58 45.5 21.2 V EY026G96
Observer details:
G96 Mt. Lemmon Survey. Observers E. C. Beshore, 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.
Orbital elements:
2007 YJ1 Earth MOID = 0.0608 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 336.45757 (2000.0) P Q
n 0.69019111 Peri. 333.27397 +0.32797035 -0.94212543
a 1.2681087 Node 97.51379 +0.87879792 +0.27725970
e 0.1804644 Incl. 4.02188 +0.34662611 +0.18848537
P 1.43 H 25.2 G 0.15 U 9
Residuals in seconds of arc
071217 G96 0.0 0.5+ 071217 G96 0.3+ 0.3+ 071218 G96 0.2- 0.0
071217 G96 0.2+ 0.1- 071217 G96 0.5+ 0.1+ 071218 G96 0.1- 0.5-
071217 G96 0.6+ 0.5- 071217 G96 0.3+ 0.2+ 071218 G96 0.6+ 0.3+
071217 G96 0.1- 0.3- 071217 G96 0.7- 0.4- 071218 G96 0.4+ 0.1+
Ephemeris:
2007 YJ1 a,e,i = 1.27, 0.18, 4 q = 1.0393
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 12 16 08 35.17 +09 13.2 0.0854 1.045 134.0 42.6 21.6
2007 12 26 08 55.67 +16 41.4 0.0893 1.055 142.1 35.0 21.5
2008 01 05 09 06.35 +23 46.1 0.0973 1.070 151.1 26.4 21.5
2008 01 15 09 07.89 +29 36.6 0.110 1.088 159.3 18.6 21.6
2008 01 25 09 03.77 +33 34.7 0.129 1.109 163.4 14.7 21.8
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-Y26
Read MPEC 2007-Y25
Read MPEC 2007-Y27
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