MPEC 2007-D64 : 2007 DN41
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M.P.E.C. 2007-D64 Issued 2007 Feb. 23, 19:07 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 DN41
Observations:
K07D41N* C2007 02 23.45150 11 55 50.88 +01 17 58.2 17.9 V ED064G96
K07D41N C2007 02 23.45192 11 55 51.09 +01 18 00.9 18.0 V ED064G96
K07D41N C2007 02 23.45234 11 55 51.34 +01 18 03.5 18.5 V ED064G96
K07D41N C2007 02 23.45278 11 55 51.60 +01 18 06.3 18.8 V ED064G96
K07D41N 2C2007 02 23.49141 11 56 12.52 +01 22 00.1 16.7 R ED064H06
K07D41N 2C2007 02 23.49692 11 56 16.10 +01 22 32.8 17.9 R ED064H06
K07D41N 2C2007 02 23.50244 11 56 19.41 +01 23 05.9 17.9 R ED064H06
K07D41N tC2007 02 23.59977 11 58 15.84 +01 33 43.7 19.2 R ED064D35
K07D41N tC2007 02 23.60105 11 58 16.40 +01 33 50.3 18.2 R ED064D35
K07D41N tC2007 02 23.60234 11 58 17.05 +01 33 56.2 21.3 R ED064D35
K07D41N C2007 02 23.63091 11 58 06.65 +01 46 00.8 19.6 R ED064474
K07D41N C2007 02 23.63241 11 58 07.44 +01 46 08.9 18.7 R ED064474
K07D41N C2007 02 23.63380 11 58 08.04 +01 46 15.6 19.2 R ED064474
K07D41N C2007 02 23.64752 11 58 14.91 +01 47 24.3 18.3 R ED064474
Observer details:
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. 1.0-m f/7.7
reflector + CCD.
D35 Lulin Observatory. Observers H.-C. Lin, C.-S. Lin, C.-y. Shih, Q.-z. Ye.
Measurer Q.-z. Ye. 0.41-m f/8.8 Ritchey-Chretien + 2Kx2K CCD + f/6.25
focal reducer.
G96 Mt. Lemmon Survey. Observer R. E. Hill. 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. 1.5-m reflector + CCD.
H06 RAS Observatory, Mayhill. Observer R. Hutsebaut. 0.25-m reflector + CCD.
Orbital elements:
2007 DN41 Earth MOID = 0.0017 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 14.20133 (2000.0) P Q
n 0.18402172 Peri. 315.19964 -0.33557976 -0.94183698
a 3.0611880 Node 154.39182 +0.87562100 -0.31897504
e 0.7123028 Incl. 2.40637 +0.34738176 -0.10582069
P 5.36 H 26.7 G 0.15 U 6
Residuals in seconds of arc
070223 G96 0.4+ 0.1+ 070223 H06 1.1+ 0.3- 070223 474 0.1- 0.2-
070223 G96 0.2- 0.2+ 070223 H06 0.2- 0.3- 070223 474 0.6+ 0.4+
070223 G96 0.2- 0.1+ 070223 D35 1.0+ 0.5+ 070223 474 0.8- 0.1+
070223 G96 0.3- 0.1+ 070223 D35 0.6- 0.0 070223 474 0.6+ 0.4+
070223 H06 (1.9- 0.2+) 070223 D35 1.0- 1.2-
Ephemeris:
2007 DN41 a,e,i = 3.06, 0.71, 2 q = 0.8807
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 02 19 00 39.88 -07 07.2 0.0191 0.973 37.7 141.6 25.1
2007 02 20 00 54.71 -08 58.6 0.0115 0.980 40.2 139.4 23.7
2007 02 21 02 04.67 -16 53.6 0.00411 0.987 55.8 124.0 19.9
2007 02 22 10 51.56 -07 07.3 0.00457 0.993 160.7 19.2 16.0
2007 02 23 11 48.60 +00 22.9 0.0120 1.000 156.6 23.1 18.2
2007 02 24 12 01.60 +02 07.2 0.0197 1.007 155.3 24.2 19.3
2007 02 25 12 07.26 +02 53.0 0.0274 1.015 155.2 24.2 20.0
2007 02 26 12 10.39 +03 18.7 0.0351 1.022 155.5 23.7 20.6
2007 02 27 12 12.34 +03 35.3 0.0428 1.030 156.1 22.9 21.0
2007 02 28 12 13.64 +03 47.0 0.0506 1.037 156.8 22.1 21.4
2007 03 01 12 14.54 +03 55.7 0.0584 1.045 157.6 21.2 21.7
2007 03 02 12 15.17 +04 02.5 0.0662 1.053 158.4 20.2 21.9
2007 03 03 12 15.62 +04 08.0 0.0741 1.061 159.3 19.3 22.2
2007 03 04 12 15.93 +04 12.6 0.0819 1.069 160.2 18.3 22.4
2007 03 05 12 16.14 +04 16.4 0.0898 1.077 161.1 17.3 22.5
2007 03 06 12 16.26 +04 19.8 0.0978 1.085 162.1 16.3 22.7
2007 03 07 12 16.31 +04 22.7 0.106 1.094 163.0 15.4 22.9
2007 03 08 12 16.32 +04 25.2 0.114 1.102 163.9 14.4 23.0
2007 03 09 12 16.27 +04 27.5 0.122 1.111 164.9 13.5 23.1
2007 03 10 12 16.20 +04 29.5 0.130 1.120 165.8 12.5 23.3
2007 03 11 12 16.09 +04 31.3 0.138 1.128 166.8 11.6 23.4
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-D64
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