MPEC 2007-D44 : 2007 DQ40
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-D43
Read MPEC 2007-D45
M.P.E.C. 2007-D44 Issued 2007 Feb. 23, 00:18 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 DQ40
Observations:
K07D40Q* C2007 02 22.28635 11 42 07.16 +15 07 07.2 18.8 V ED044703
K07D40Q C2007 02 22.29398 11 42 03.67 +15 07 04.0 19.0 V ED044703
K07D40Q C2007 02 22.30160 11 42 00.50 +15 07 01.3 19.2 V ED044703
K07D40Q C2007 02 22.30919 11 41 57.04 +15 06 59.5 19.1 V ED044703
K07D40Q C2007 02 22.33086 11 41 47.38 +15 06 52.1 19.0 V ED044703
K07D40Q C2007 02 22.33172 11 41 47.06 +15 06 51.5 18.8 V ED044703
K07D40Q C2007 02 22.33260 11 41 46.62 +15 06 50.9 19.2 V ED044703
K07D40Q 2C2007 02 22.45223 11 40 53.73 +15 05 55.9 18.8 R ED044H06
K07D40Q 2C2007 02 22.46660 11 40 47.54 +15 05 49.6 18.8 R ED044H06
K07D40Q C2007 02 22.92075 11 38 00.51 +15 02 24.3 ED044204
K07D40Q C2007 02 22.92495 11 37 58.90 +15 02 23.3 ED044204
K07D40Q C2007 02 22.92915 11 37 57.22 +15 02 22.0 ED044204
K07D40Q C2007 02 22.93335 11 37 55.64 +15 02 20.9 ED044204
K07D40Q C2007 02 22.93755 11 37 54.00 +15 02 19.1 19.0 R ED044204
K07D40Q C2007 02 22.96449 11 37 43.52 +15 02 08.0 18.9 V ED044A13
K07D40Q C2007 02 22.99010 11 37 33.61 +15 01 58.6 19.0 V ED044A13
K07D40Q C2007 02 22.99320 11 37 32.40 +15 01 57.4 19.0 V ED044A13
Observer details:
204 Schiaparelli Observatory. Observers L. Buzzi, F. Luppi. Measurer
L. Buzzi. 0.60-m f/4.64 reflector + CCD.
703 Catalina Sky 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. 0.68-m Schmidt + CCD.
A13 Observatoire Naef, Marly. Observer P. Kocher. 0.5-m f/3.3 Hypergraph
+ CCD.
H06 RAS Observatory, Mayhill. Observer R. Hutsebaut. 0.25-m reflector + CCD.
Orbital elements:
2007 DQ40 Earth MOID = 0.0126 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 35.78723 (2000.0) P Q
n 0.36011272 Peri. 312.85846 +0.26147657 -0.96482365
a 1.9566377 Node 121.96473 +0.89468138 +0.23165995
e 0.6248367 Incl. 1.84409 +0.36218121 +0.12429396
P 2.74 H 23.2 G 0.15 U 8
Residuals in seconds of arc
070222 703 1.0- 0.2- 070222 703 1.0- 0.5+ 070222 204 0.1- 0.7+
070222 703 (2.5- 0.7-) 070222 H06 0.1- 0.8- 070222 204 0.2- 0.4+
070222 703 0.6+ 0.7- 070222 H06 0.8- 0.0 070222 A13 1.3- 0.1+
070222 703 0.7- 0.3+ 070222 204 0.5- 0.1- 070222 A13 0.6- 0.1-
070222 703 1.2- 1.0+ 070222 204 0.2- 0.3+ 070222 A13 0.7- 0.2-
070222 703 0.3- 0.7+ 070222 204 0.9- 0.4+
Ephemeris:
2007 DQ40 a,e,i = 1.96, 0.62, 2 q = 0.7341
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 02 19 12 14.72 +15 31.4 0.0609 1.041 148.9 29.3 18.5
2007 02 21 11 52.13 +15 17.0 0.0776 1.060 156.1 22.2 18.8
2007 02 23 11 37.48 +15 02.7 0.0949 1.080 161.2 17.2 19.2
2007 02 25 11 27.25 +14 50.1 0.113 1.099 165.1 13.3 19.4
2007 02 27 11 19.70 +14 39.0 0.131 1.119 168.2 10.4 19.7
2007 03 01 11 13.93 +14 29.1 0.149 1.138 170.4 8.3 19.9
2007 03 03 11 09.37 +14 20.0 0.168 1.158 171.8 7.1 20.2
2007 03 05 11 05.71 +14 11.6 0.187 1.178 172.0 6.7 20.4
2007 03 07 11 02.73 +14 03.4 0.207 1.197 171.4 7.1 20.7
2007 03 09 11 00.28 +13 55.5 0.227 1.217 170.1 8.1 21.0
2007 03 11 10 58.26 +13 47.6 0.247 1.237 168.5 9.3 21.2
2007 03 13 10 56.60 +13 39.7 0.268 1.256 166.6 10.5 21.5
2007 03 15 10 55.25 +13 31.6 0.289 1.276 164.7 11.9 21.8
2007 03 17 10 54.18 +13 23.3 0.311 1.295 162.8 13.1 22.0
2007 03 19 10 53.35 +13 14.8 0.333 1.315 160.8 14.4 22.2
2007 03 21 10 52.74 +13 06.0 0.356 1.334 158.9 15.6 22.4
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-D44
Read MPEC 2007-D43
Read MPEC 2007-D45
Our Web policy. Index to the CBAT/MPC/ICQ pages.
