MPEC 2009-B07 : 2009 AF16
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M.P.E.C. 2009-B07 Issued 2009 Jan. 17, 16:11 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
2009 AF16
Observations:
K09A16F* C2009 01 15.25528 07 16 44.15 +38 35 48.9 18.7 EB007704
K09A16F C2009 01 15.26712 07 16 44.13 +38 34 58.5 19.8 EB007704
K09A16F C2009 01 15.27900 07 16 44.14 +38 34 07.9 19.2 EB007704
K09A16F C2009 01 15.29081 07 16 44.12 +38 33 17.5 19.4 EB007704
K09A16F C2009 01 15.30268 07 16 44.12 +38 32 26.0 19.1 EB007704
K09A16F C2009 01 16.21006 07 17 01.53 +37 26 57.5 18.6 R EB007854
K09A16F C2009 01 16.21347 07 17 01.57 +37 26 42.6 18.6 R EB007854
K09A16F C2009 01 16.21688 07 17 01.56 +37 26 27.7 18.8 R EB007854
K09A16F C2009 01 16.23732007 17 00.44 +37 24 55.4 19.4 V EB007H55
K09A16F C2009 01 16.24009707 17 00.44 +37 24 43.2 19.4 V EB007H55
K09A16F C2009 01 16.24287307 17 00.43 +37 24 31.0 19.4 V EB007H55
K09A16F C2009 01 16.24564807 17 00.43 +37 24 18.5 18.7 V EB007H55
K09A16F C2009 01 16.26797 07 17 01.41 +37 22 44.8 18.9 EB007704
K09A16F C2009 01 16.26817 07 17 01.33 +37 22 44.4 19.3 EB007704
K09A16F C2009 01 16.28058 07 17 01.35 +37 21 49.8 19.4 EB007704
K09A16F C2009 01 16.28078 07 17 01.31 +37 21 48.7 19.4 EB007704
K09A16F C2009 01 16.29328 07 17 01.37 +37 20 53.0 19.2 EB007704
K09A16F C2009 01 16.29349 07 17 01.33 +37 20 52.9 19.1 EB007704
K09A16F C2009 01 16.30623 07 17 01.29 +37 19 57.3 19.1 EB007704
K09A16F C2009 01 16.30643 07 17 01.32 +37 19 55.8 19.2 EB007704
K09A16F C2009 01 16.31918 07 17 01.37 +37 18 59.4 19.2 EB007704
K09A16F C2009 01 16.31939 07 17 01.32 +37 18 58.1 18.9 EB007704
K09A16F C2009 01 16.73884 07 17 12.04 +36 47 47.6 19.1 V EB007104
K09A16F C2009 01 16.74260 07 17 12.09 +36 47 31.4 18.9 V EB007104
K09A16F C2009 01 16.74497 07 17 12.11 +36 47 21.0 19.0 V EB007104
K09A16F C2009 01 16.92986207 17 13.23 +36 33 48.2 18.5 V EB007B03
K09A16F C2009 01 16.93155 07 17 14.17 +36 33 47.9 18.3 C EB007493
K09A16F C2009 01 16.93415 07 17 14.16 +36 33 35.3 18.9 C EB007493
K09A16F C2009 01 16.93547 07 17 14.16 +36 33 29.7 18.6 C EB007493
K09A16F C2009 01 16.93730907 17 13.26 +36 33 15.0 18.5 V EB007B03
K09A16F C2009 01 16.94634907 17 13.25 +36 32 35.3 18.5 V EB007B03
K09A16F C2009 01 17.17657 07 17 19.55 +36 15 32.9 19.4 R EB007H11
K09A16F C2009 01 17.17916 07 17 19.60 +36 15 22.0 19.4 R EB007H11
K09A16F C2009 01 17.18168 07 17 19.60 +36 15 10.0 19.6 R EB007H11
Observer details:
104 San Marcello Pistoiese. Observers L. Tesi, G. Fagioli, E. Tognelli,
M. Mazzucato. Measurer L. Tesi. 0.60-m f/4 reflector + CCD.
493 Calar Alto. Observer F. Hormuth. 1.23-m 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.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
B03 Alter Satzberg, Vienna. Observer M. Pietschnig. 0.35-m f/5.8
Schmidt-Cassegrain + CCD.
H11 Rodeo. Observer T. Luce. 0.60-m f/8 Ritchey-Chretien + CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurer H. Devore. 0.61-m f/4.0 astrograph + CCD.
Orbital elements:
2009 AF16 Earth MOID = 0.1988 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 342.09244 (2000.0) P Q
n 0.30172127 Peri. 180.58073 -0.57499607 -0.79059360
a 2.2015680 Node 304.53806 +0.75167045 -0.40884356
e 0.4624270 Incl. 14.81082 +0.32306511 -0.45586041
P 3.27 H 21.0 G 0.15 U 8
Residuals in seconds of arc
090115 704 0.2- 0.0 090116 704 0.9+ 0.1- 090116 104 0.1- 0.4+
090115 704 0.3- 0.0 090116 704 0.1- 0.3+ 090116 B03 0.2- 0.1-
090115 704 0.0 0.1+ 090116 704 0.2+ 0.1+ 090116 493 0.4+ 0.5+
090115 704 0.1- 0.2+ 090116 704 0.3- 0.1- 090116 493 0.2+ 0.7-
090115 704 0.1+ 0.3- 090116 704 0.4+ 0.9- 090116 493 0.1+ 0.4-
090116 854 0.1+ 0.2+ 090116 704 0.1- 0.0 090116 B03 0.3- 0.2-
090116 854 0.5+ 0.1+ 090116 704 0.5- 0.5+ 090116 B03 0.8- 0.5+
090116 854 0.4+ 0.1- 090116 704 0.2- 0.1- 090117 H11 0.3- 0.1-
090116 H55 0.0 0.1+ 090116 704 0.4+ 0.2- 090117 H11 0.2+ 0.4+
090116 H55 0.0 0.1+ 090116 704 0.2- 0.5- 090117 H11 0.1+ 0.5-
090116 H55 0.2- 0.1+ 090116 104 0.1+ 0.4+
090116 H55 0.2- 0.2- 090116 104 0.0 0.5+
Ephemeris:
2009 AF16 a,e,i = 2.20, 0.46, 15 q = 1.1835
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 01 09 07 15.24 +45 19.9 0.234 1.202 156.8 18.8 19.2
2009 01 19 07 17.91 +33 56.8 0.211 1.188 163.0 14.0 18.8
2009 01 29 07 22.91 +20 20.8 0.209 1.184 160.2 16.3 18.8
2009 02 08 07 31.36 +07 33.6 0.226 1.189 150.8 23.9 19.3
2009 02 18 07 43.06 -02 15.2 0.260 1.204 141.9 30.4 19.8
2009 02 28 07 57.49 -08 51.4 0.307 1.228 135.2 34.6 20.3
2009 03 10 08 14.26 -12 59.1 0.363 1.260 130.5 36.8 20.8
2009 03 20 08 32.79 -15 26.0 0.427 1.299 127.0 37.7 21.2
2009 03 30 08 52.65 -16 48.1 0.499 1.343 124.1 38.0 21.7
2009 04 09 09 13.52 -17 32.0 0.577 1.393 121.5 37.8 22.0
A. U. Tomatic (C) Copyright 2009 MPC M.P.E.C. 2009-B07
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