MPEC 2010-D54 : 2010 DY1
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2010-D53
Read MPEC 2010-D55
M.P.E.C. 2010-D54 Issued 2010 Feb. 19, 22:11 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 DY1
Observations:
K10D01Y* C2010 02 19.28866 09 54 55.47 +35 02 03.9 19.5 V ED054703
K10D01Y C2010 02 19.29664 09 55 10.70 +35 03 35.7 19.2 V ED054703
K10D01Y C2010 02 19.30469 09 55 26.22 +35 05 07.2 19.2 V ED054703
K10D01Y C2010 02 19.31257 09 55 41.19 +35 06 36.7 19.8 V ED054703
K10D01Y C2010 02 19.40575 09 58 40.80 +35 23 43.6 18.9 R ED054H01
K10D01Y C2010 02 19.41503 09 58 59.00 +35 25 23.7 19.0 R ED054H01
K10D01Y C2010 02 19.42192 09 59 12.58 +35 26 37.8 19.1 R ED054H01
K10D01Y C2010 02 19.43537 09 59 39.68 +35 29 17.6 19.8 R ED054926
K10D01Y C2010 02 19.43559 09 59 40.09 +35 29 14.9 18.9 V ED054703
K10D01Y C2010 02 19.43808 09 59 45.05 +35 29 46.5 19.7 R ED054926
K10D01Y C2010 02 19.44042 09 59 49.19 +35 29 55.3 19.0 R ED054H01
K10D01Y C2010 02 19.44079 09 59 50.40 +35 30 14.8 20.3 R ED054926
K10D01Y C2010 02 19.44255809 59 51.91 +35 29 26.1 20.1 V ED054H21
K10D01Y C2010 02 19.44457 09 59 58.20 +35 30 52.7 19.7 V ED054703
K10D01Y C2010 02 19.44620309 59 59.41 +35 30 04.8 20.5 V ED054H21
K10D01Y C2010 02 19.44997210 00 06.81 +35 30 44.3 20.4 V ED054H21
K10D01Y C2010 02 19.45368 10 00 16.09 +35 32 29.7 19.3 V ED054703
K10D01Y C2010 02 19.46284 10 00 34.20 +35 34 04.1 18.8 V ED054703
K10D01Y KC2010 02 19.84280 10 14 17.05 +36 41 04.0 ED054J95
K10D01Y KC2010 02 19.84488 10 14 21.43 +36 41 26.5 ED054J95
K10D01Y KC2010 02 19.84705 10 14 25.98 +36 41 50.3 19.5 R ED054J95
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. 0.61-m
f/4.5 astrograph + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2010 DY1 Earth MOID = 0.0353 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 344.99055 (2000.0) P Q
n 0.28271791 Peri. 13.26361 -0.92697266 -0.36640801
a 2.2991493 Node 144.90300 +0.33014808 -0.89863947
e 0.5573118 Incl. 8.03999 +0.17811211 -0.24123073
P 3.49 H 25.8 G 0.15 U 7
Residuals in seconds of arc
100219 703 0.1+ 0.8+ 100219 926 0.5+ 0.3+ 100219 H21 2.0+ 0.6+
100219 703 0.3- 0.5+ 100219 703 1.0- 0.8- 100219 H21 0.8- 0.3+
100219 703 1.0+ 0.5- 100219 926 0.6+ 0.3+ 100219 703 0.7+ 1.5+
100219 703 0.6- 1.1- 100219 H01 0.8- 0.4- 100219 703 1.0- 0.9-
100219 H01 0.5- 0.2- 100219 926 0.5+ 0.3- 100219 J95 0.0 0.0
100219 H01 0.9- 0.2- 100219 H21 0.3+ 0.3+ 100219 J95 0.1+ 0.1-
100219 H01 0.8- 0.2- 100219 703 (3.1+ 1.3+) 100219 J95 0.1- 0.1+
Ephemeris:
2010 DY1 a,e,i = 2.30, 0.56, 8 q = 1.0178
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 02 13 07 40.68 +14 50.4 0.0505 1.031 149.8 28.8 20.7
2010 02 15 08 08.97 +20 23.2 0.0441 1.027 154.0 25.0 20.2
2010 02 17 08 49.17 +27 04.5 0.0391 1.024 157.5 21.7 19.9
2010 02 19 09 45.34 +34 05.5 0.0361 1.022 156.7 22.5 19.7
2010 02 21 10 57.20 +39 33.9 0.0356 1.020 149.8 29.2 19.9
2010 02 23 12 13.80 +41 48.3 0.0376 1.019 140.1 38.5 20.3
2010 02 25 13 19.77 +41 04.3 0.0419 1.018 131.2 47.1 20.7
2010 02 27 14 09.00 +38 51.7 0.0477 1.018 124.2 53.6 21.2
2010 03 01 14 43.90 +36 19.3 0.0545 1.018 119.2 58.1 21.6
2010 03 03 15 08.71 +33 57.2 0.0620 1.020 115.7 61.2 22.0
2010 03 05 15 26.72 +31 53.9 0.0699 1.021 113.4 63.0 22.3
Sonia Keys (C) Copyright 2010 MPC M.P.E.C. 2010-D54
Read MPEC 2010-D53
Read MPEC 2010-D55
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)