MPEC 2007-D26 : 2007 DY
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M.P.E.C. 2007-D26 Issued 2007 Feb. 20, 12:20 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 DY
Observations:
K07D00Y* C2007 02 18.27907 10 38 48.35 -13 14 44.5 18.6 ED026704
K07D00Y C2007 02 18.29101 10 38 47.78 -13 13 15.9 18.8 ED026704
K07D00Y C2007 02 18.30294 10 38 47.25 -13 11 47.6 18.9 ED026704
K07D00Y C2007 02 18.31489 10 38 46.67 -13 10 19.4 18.8 ED026704
K07D00Y C2007 02 18.32684 10 38 46.11 -13 08 51.3 18.5 ED026704
K07D00Y C2007 02 19.52766 10 38 01.78 -10 41 16.4 18.6 R ED026474
K07D00Y C2007 02 19.52896 10 38 01.71 -10 41 07.0 19.0 R ED026474
K07D00Y C2007 02 19.53461 10 38 01.51 -10 40 26.5 18.8 R ED026474
K07D00Y C2007 02 19.53889 10 38 01.27 -10 39 55.0 18.3 R ED026474
K07D00Y C2007 02 19.89786 10 37 48.65 -09 56 56.1 18.9 R ED026473
K07D00Y C2007 02 19.90903 10 37 48.09 -09 55 35.0 18.8 R ED026473
K07D00Y C2007 02 19.91927 10 37 47.68 -09 54 20.9 18.8 R ED026473
K07D00Y C2007 02 19.96402 10 37 45.73 -09 48 56.1 18.6 V ED026595
K07D00Y C2007 02 19.96763 10 37 45.56 -09 48 29.8 18.7 V ED026595
K07D00Y C2007 02 19.97124 10 37 45.40 -09 48 03.5 18.3 V ED026595
K07D00Y C2007 02 20.00011 10 37 44.19 -09 44 34.2 18.5 R ED026204
K07D00Y C2007 02 20.00536 10 37 43.95 -09 43 56.2 ED026204
K07D00Y C2007 02 20.01061 10 37 43.73 -09 43 18.0 ED026204
K07D00Y C2007 02 20.37731 10 37 31.46 -08 58 28.4 18.1 R ED026474
K07D00Y C2007 02 20.38056 10 37 31.32 -08 58 05.1 18.5 R ED026474
K07D00Y C2007 02 20.38519 10 37 31.13 -08 57 31.8 18.1 R ED026474
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
473 Remanzacco. Observers A. Lepardo, V. Santini. 0.45-m f/4.4 Newtonian
reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. 1.0-m f/7.7
reflector + CCD.
595 Farra d'Isonzo. Observers L. Bittesini, G. Lombardi, E. Pettarin,
F. Piani. Measurers G. Lombardi, E. Pettarin. 0.40-m f/4.5 reflector
+ CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 1.0-m
f/2.15 reflector + CCD.
Orbital elements:
2007 DY Earth MOID = 0.3030 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 30.54761 (2000.0) P Q
n 0.26046393 Peri. 282.02172 +0.06883005 -0.97584521
a 2.4283111 Node 160.06963 +0.97139953 +0.11289990
e 0.5944605 Incl. 37.46261 -0.22725621 +0.18702870
P 3.78 H 19.6 G 0.15 U 8
Residuals in seconds of arc
070218 704 0.2+ 0.4- 070219 474 0.3+ 0.5- 070219 595 0.3+ 0.2+
070218 704 0.1- 0.0 070219 474 0.4- 0.2- 070220 204 0.2- 0.0
070218 704 0.3+ 0.2+ 070219 473 0.7+ 0.1- 070220 204 0.3- 0.0
070218 704 0.1- 0.2+ 070219 473 0.5- 0.0 070220 204 0.1- 0.1+
070218 704 0.1- 0.0 070219 473 0.1+ 0.2- 070220 474 0.1+ 0.1+
070219 474 0.3- 0.3+ 070219 595 0.4+ 0.0 070220 474 0.0 0.0
070219 474 0.5- 0.2+ 070219 595 0.3+ 0.1+ 070220 474 0.1- 0.1-
Ephemeris:
2007 DY a,e,i = 2.43, 0.59, 37 q = 0.9848
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 02 19 10 38.35 -11 46.0 0.340 1.305 155.5 18.3 18.8
2007 03 01 10 32.74 +06 37.0 0.393 1.383 176.5 2.5 18.6
2007 03 11 10 29.29 +19 16.3 0.491 1.464 159.9 13.5 19.7
2007 03 21 10 28.80 +26 48.2 0.618 1.545 145.5 21.4 20.5
2007 03 31 10 31.42 +30 56.8 0.764 1.627 134.2 26.1 21.3
2007 04 10 10 36.76 +33 00.7 0.923 1.708 125.0 28.7 21.9
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-D26
Read MPEC 2007-D25
Read MPEC 2007-D27
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