MPEC 2007-U22 : 2007 UT
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M.P.E.C. 2007-U22 Issued 2007 Oct. 18, 12:02 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 UT
Observations:
K07U00T* C2007 10 17.28660 02 47 24.32 -16 04 14.9 19.5 V EU022703
K07U00T C2007 10 17.29312 02 47 21.04 -16 03 39.2 19.4 V EU022703
K07U00T C2007 10 17.29962 02 47 17.88 -16 03 02.3 19.8 V EU022703
K07U00T C2007 10 17.30611 02 47 14.64 -16 02 25.9 19.0 V EU022703
K07U00T C2007 10 17.35615 02 46 49.50 -15 57 41.7 19.8 V EU022703
K07U00T C2007 10 17.36340 02 46 45.90 -15 56 59.6 19.3 V EU022703
K07U00T C2007 10 17.37381 02 46 40.71 -15 56 02.0 19.4 V EU022703
K07U00T C2007 10 17.38288 02 46 36.18 -15 55 09.1 20.4 V EU022703
K07U00T C2007 10 17.40106 02 46 26.93 -15 53 24.3 20.1 V EU022703
K07U00T C2007 10 18.32947 02 38 35.41 -14 19 49.6 19.4 V EU022703
K07U00T C2007 10 18.33101 02 38 34.54 -14 19 39.7 19.2 R EU022651
K07U00T C2007 10 18.33193 02 38 34.11 -14 19 33.9 19.1 R EU022651
K07U00T C2007 10 18.33285 02 38 33.59 -14 19 28.2 19.0 R EU022651
K07U00T C2007 10 18.33551 02 38 32.16 -14 19 11.8 19.1 V EU022703
K07U00T C2007 10 18.34157 02 38 28.70 -14 18 34.3 19.9 V EU022703
K07U00T C2007 10 18.34759 02 38 25.52 -14 17 54.2 19.3 V EU022703
K07U00T C2007 10 18.36341 02 38 16.90 -14 16 13.0 19.5 V EU022G96
K07U00T C2007 10 18.36395 02 38 16.62 -14 16 10.1 19.4 V EU022G96
K07U00T C2007 10 18.36448 02 38 16.33 -14 16 06.5 19.4 V EU022G96
K07U00T C2007 10 18.36502 02 38 16.04 -14 16 02.8 19.5 V EU022G96
Observer details:
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
703 Catalina Sky Survey. Observer A. Boattini. 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 R. E. Hill. 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 UT Earth MOID = 0.1409 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 331.19403 (2000.0) P Q
n 0.50500804 Peri. 61.36955 +0.10889277 -0.92457317
a 1.5617225 Node 30.26529 +0.44811899 -0.28220010
e 0.3694730 Incl. 46.42081 +0.88731716 +0.25598351
P 1.95 H 21.3 G 0.15 U 9
Residuals in seconds of arc
071017 703 0.2- 0.7+ 071017 703 0.9+ 0.1- 071018 703 1.7- 1.3-
071017 703 0.6- 0.3- 071017 703 0.6- 0.4+ 071018 703 0.2- 0.3+
071017 703 0.5+ 0.1- 071018 703 0.0 0.6+ 071018 G96 0.0 0.3+
071017 703 0.5+ 0.3- 071018 651 0.4- 0.3+ 071018 G96 0.2+ 0.3-
071017 703 0.7- 0.0 071018 651 0.7+ 0.2+ 071018 G96 0.2+ 0.1-
071017 703 0.1- 0.8+ 071018 651 0.4+ 0.0 071018 G96 0.3+ 0.2+
071017 703 0.4+ 1.1- 071018 703 0.6+ 0.1-
Ephemeris:
2007 UT a,e,i = 1.56, 0.37, 46 q = 0.9847
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 10 17 02 49.68 -16 30.4 0.225 1.192 147.1 27.0 19.7
2007 10 22 02 00.85 -06 18.9 0.178 1.166 162.4 15.0 18.7
2007 10 27 00 51.14 +09 23.5 0.155 1.142 162.0 15.6 18.4
2007 11 01 23 28.05 +25 33.2 0.163 1.119 137.6 36.8 19.1
2007 11 06 22 12.11 +35 36.9 0.199 1.097 117.2 53.6 20.0
2007 11 11 21 15.75 +40 20.9 0.249 1.076 103.5 63.5 20.7
2007 11 16 20 37.03 +42 30.8 0.305 1.057 94.4 68.9 21.3
2007 11 21 20 10.24 +43 36.3 0.362 1.040 87.9 71.7 21.7
2007 11 26 19 50.91 +44 13.5 0.419 1.024 83.0 73.0 22.0
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-U22
Read MPEC 2007-U21
Read MPEC 2007-U23
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