MPEC 2007-D48 : 2007 DZ40
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M.P.E.C. 2007-D48 Issued 2007 Feb. 23, 12:55 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 DZ40
Observations:
K07D40Z* C2007 02 22.13757 03 50 59.46 +00 52 55.8 18.5 V ED048703
K07D40Z C2007 02 22.15248 03 50 59.35 +00 53 11.0 19.0 V ED048703
K07D40Z C2007 02 22.15998 03 50 59.28 +00 53 20.9 19.7 V ED048703
K07D40Z C2007 02 22.16527 03 50 59.12 +00 53 27.7 19.2 V ED048703
K07D40Z C2007 02 22.17425 03 50 59.07 +00 53 36.9 19.1 V ED048703
K07D40Z C2007 02 22.18325 03 50 59.03 +00 53 49.0 19.3 V ED048703
K07D40Z C2007 02 22.19223 03 50 58.92 +00 53 59.5 19.3 V ED048703
K07D40Z C2007 02 22.93578 03 50 57.01 +01 08 51.5 18.6 R ED048I77
K07D40Z C2007 02 22.94449 03 50 56.90 +01 09 01.8 18.5 R ED048I77
K07D40Z C2007 02 22.95114 03 50 56.81 +01 09 09.5 18.7 R ED048I77
K07D40Z C2007 02 23.07938 03 50 56.35 +01 11 25.6 18.9 V ED048H68
K07D40Z C2007 02 23.08597 03 50 56.86 +01 11 32.3 18.6 V ED048G96
K07D40Z C2007 02 23.08707 03 50 56.86 +01 11 33.9 18.5 V ED048G96
K07D40Z C2007 02 23.08760 03 50 56.85 +01 11 34.2 18.2 V ED048G96
K07D40Z C2007 02 23.08924 03 50 56.83 +01 11 36.2 18.9 V ED048G96
K07D40Z C2007 02 23.09036 03 50 56.83 +01 11 37.6 18.4 V ED048G96
K07D40Z C2007 02 23.09089 03 50 56.83 +01 11 38.1 18.8 V ED048G96
K07D40Z C2007 02 23.09199 03 50 56.79 +01 11 39.6 18.4 V ED048G96
K07D40Z C2007 02 23.10411 03 50 56.19 +01 11 55.7 ED048H68
K07D40Z C2007 02 23.12055 03 50 56.17 +01 12 15.8 19.1 V ED048H68
K07D40Z C2007 02 23.12812 03 50 56.36 +01 12 21.8 19.5 R ED048448
K07D40Z C2007 02 23.13622 03 50 56.33 +01 12 32.7 18.9 R ED048448
K07D40Z C2007 02 23.14343 03 50 56.26 +01 12 40.8 19.0 R ED048448
K07D40Z C2007 02 23.16625 03 50 56.18 +01 13 09.2 18.9 R ED048854
K07D40Z C2007 02 23.17106 03 50 56.11 +01 13 14.2 18.7 R ED048854
K07D40Z C2007 02 23.17587 03 50 56.08 +01 13 20.8 18.7 R ED048854
Observer details:
448 Desert Moon Observatory. Observer B. L. Stevens. 0.3-m
Schmidt-Cassegrain + 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.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
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.
H68 Red Barn Observatory, Ty Ty. Observer S. Farmer Jr. 0.30-m f/5
Cassegrain + CCD.
I77 CEAMIG-REA Observatory, Belo Horizonte. Observers C. Jacques, E. Pimentel.
Measurer C. Jacques. 0.30-m f/3.0 Schmidt-Cassegrain + CCD.
Orbital elements:
2007 DZ40 Earth MOID = 0.1036 AU
Epoch 2007 Feb. 9.0 TT = JDT 2454140.5 MPC
M 348.77797 (2000.0) P Q
n 0.21394380 Peri. 10.92195 -0.99737675 +0.06794887
a 2.7686597 Node 172.83215 -0.07165895 -0.97556196
e 0.6925809 Incl. 11.53502 +0.01022769 -0.20895411
P 4.61 H 18.1 G 0.15
From 26 observations 2007 Feb. 22-23. E-assumed.
Ephemeris:
2007 DZ40 a,e,i = 2.77, 0.69, 12 q = 0.8511
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 02 19 03 51.29 -00 05.6 0.470 1.064 85.9 67.9 19.0
2007 03 01 03 50.88 +03 18.3 0.419 0.984 76.9 78.6 18.9
2007 03 11 03 49.87 +07 45.8 0.357 0.918 67.6 91.3 18.9
2007 03 21 03 42.55 +14 04.0 0.288 0.873 56.9 107.0 19.1
2007 03 31 03 16.62 +23 40.3 0.221 0.852 43.5 126.2 19.8
2007 04 10 02 04.08 +37 07.5 0.173 0.859 31.7 142.2 21.1
2007 04 20 23 41.94 +45 41.3 0.164 0.893 43.8 128.9 19.5
2007 04 30 21 37.39 +41 47.2 0.193 0.950 67.4 101.9 18.1
2007 05 10 20 32.22 +35 04.1 0.236 1.023 86.6 80.0 17.8
2007 05 20 19 53.82 +29 21.6 0.284 1.109 102.5 63.0 17.8
2007 05 30 19 25.22 +24 16.0 0.334 1.201 116.6 49.0 17.9
2007 06 09 19 01.43 +19 18.1 0.390 1.298 129.4 37.2 18.1
2007 06 19 18 41.58 +14 20.1 0.456 1.397 140.1 27.9 18.4
2007 06 29 18 26.21 +09 30.7 0.536 1.496 147.2 21.6 18.7
2007 07 09 18 15.57 +05 03.7 0.633 1.594 149.4 19.0 19.1
2007 07 19 18 09.47 +01 07.3 0.748 1.692 146.7 19.3 19.6
2007 07 29 18 07.46 -02 15.4 0.880 1.788 141.1 20.9 20.1
2007 08 08 18 08.90 -05 05.6 1.029 1.883 134.3 22.7 20.6
2007 08 18 18 13.16 -07 26.7 1.192 1.975 127.0 24.2 21.1
2007 08 28 18 19.72 -09 22.2 1.368 2.065 119.8 25.1 21.5
2007 09 07 18 28.10 -10 55.4 1.555 2.154 112.6 25.6 21.9
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-D48
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