MPEC 2010-D55 : 2010 DZ1
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M.P.E.C. 2010-D55 Issued 2010 Feb. 19, 22:19 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
2010 DZ1
Observations:
K10D01Z* C2010 02 19.31743 09 53 49.34 +28 33 05.4 18.7 V ED055703
K10D01Z C2010 02 19.32451 09 53 46.24 +28 28 50.9 18.5 V ED055703
K10D01Z C2010 02 19.33167 09 53 43.18 +28 24 37.1 18.4 V ED055703
K10D01Z C2010 02 19.33881 09 53 40.05 +28 20 17.2 18.4 V ED055703
K10D01Z C2010 02 19.43118909 52 58.78 +27 23 06.2 18.2 V ED055H21
K10D01Z C2010 02 19.43156309 52 58.64 +27 22 53.0 18.3 V ED055H21
K10D01Z C2010 02 19.43249709 52 58.33 +27 22 19.5 18.0 V ED055H21
K10D01Z C2010 02 19.43287009 52 58.19 +27 22 05.7 18.3 V ED055H21
K10D01Z C2010 02 19.43324309 52 58.07 +27 21 51.9 18.2 V ED055H21
K10D01Z C2010 02 19.44297 09 52 56.53 +27 17 05.3 18.6 R ED055926
K10D01Z C2010 02 19.44464 09 52 55.87 +27 16 03.4 18.8 R ED055926
K10D01Z C2010 02 19.44630 09 52 55.22 +27 15 02.6 18.7 R ED055926
K10D01Z C2010 02 19.45659 09 52 50.98 +27 08 25.2 18.5 R ED055H01
K10D01Z C2010 02 19.46466 09 52 47.98 +27 03 27.1 18.7 R ED055H01
K10D01Z C2010 02 19.47811 09 52 43.03 +26 55 08.9 18.4 R ED055H01
K10D01Z C2010 02 19.48568 09 52 40.30 +26 50 28.3 18.6 R ED055H01
K10D01Z C2010 02 19.50725 09 52 32.62 +26 37 23.7 18.0 R ED055926
K10D01Z KC2010 02 19.83586 09 51 18.95 +23 12 44.0 ED055J95
K10D01Z KC2010 02 19.83795 09 51 18.21 +23 11 26.2 ED055J95
K10D01Z KC2010 02 19.84002 09 51 17.50 +23 10 08.5 18.6 R ED055J95
Observer details:
703 Catalina Sky Survey. Observers S. M. Larson, A. . D. Grauer. Measurers
J. D. Ahern, 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.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurer S. Foglia.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2010 DZ1 Earth MOID = 0.0290 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 333.77153 (2000.0) P Q
n 0.55030565 Peri. 179.89715 -0.87917031 -0.45742455
a 1.4748009 Node 331.64116 +0.43698631 -0.66224854
e 0.3098830 Incl. 16.32336 +0.19000666 -0.59345569
P 1.79 H 25.3 G 0.15 U 7
Residuals in seconds of arc
100219 703 0.3- 0.5- 100219 H21 0.0 0.1- 100219 H01 0.0 0.3+
100219 703 0.4- 1.0- 100219 H21 0.1+ 0.2- 100219 H01 0.0 0.5+
100219 703 0.4+ 2.5+ 100219 926 0.1+ 0.5+ 100219 926 0.6+ 0.3+
100219 703 0.0 0.3- 100219 926 0.0 0.1+ 100219 J95 0.1- 0.1-
100219 H21 0.1- 1.6- 100219 926 0.0 0.5+ 100219 J95 0.1- 0.2+
100219 H21 0.2- 1.0- 100219 H01 0.2- 0.1+ 100219 J95 0.2+ 0.1-
100219 H21 0.1+ 0.1- 100219 H01 0.1+ 0.4+
Ephemeris:
2010 DZ1 a,e,i = 1.47, 0.31, 16 q = 1.0178
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 02 13 10 36.38 +66 23.7 0.0541 1.020 126.4 51.1 20.9
2010 02 15 10 20.95 +59 00.2 0.0450 1.019 133.5 44.6 20.3
2010 02 17 10 07.37 +47 55.0 0.0370 1.018 144.2 34.6 19.6
2010 02 19 09 55.57 +31 39.2 0.0313 1.018 159.6 19.8 18.8
2010 02 21 09 45.41 +10 37.4 0.0291 1.018 172.4 7.4 18.2
2010 02 23 09 36.72 -10 30.5 0.0312 1.018 156.4 22.9 18.9
2010 02 25 09 29.32 -26 59.5 0.0368 1.019 140.7 38.0 19.7
2010 02 27 09 23.06 -38 19.5 0.0447 1.019 129.9 48.2 20.4
2010 03 01 09 17.75 -45 58.7 0.0538 1.021 122.7 54.8 21.0
2010 03 03 09 13.28 -51 16.7 0.0635 1.022 117.8 59.0 21.5
2010 03 05 09 09.53 -55 04.4 0.0737 1.024 114.4 61.8 21.9
Sonia Keys (C) Copyright 2010 MPC M.P.E.C. 2010-D55
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