MPEC 2011-F56 : 2011 FZ22
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M.P.E.C. 2011-F56 Issued 2011 Mar. 31, 09:22 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2011 FZ22
Observations:
K11F22Z* C2011 03 29.25884 10 32 08.60 +02 06 46.4 20.0 cEF056704
K11F22Z C2011 03 29.27128 10 32 10.70 +02 06 39.0 20.1 cEF056704
K11F22Z C2011 03 29.28397 10 32 12.92 +02 06 32.7 19.9 cEF056704
K11F22Z |C2011 03 30.22957 10 34 56.02 +01 59 03.4 20.9 VoEF056807
K11F22Z |C2011 03 30.23472 10 34 56.76 +01 59 01.2 21.0 VoEF056807
K11F22Z |C2011 03 30.23985 10 34 57.47 +01 58 58.7 20.6 VoEF056807
K11F22Z C2011 03 30.88735 10 36 33.77 +01 52 58.6 20.1 RoEF056461
K11F22Z C2011 03 30.89138 10 36 34.29 +01 52 57.1 20.0 RoEF056461
K11F22Z C2011 03 30.89655 10 36 34.93 +01 52 54.8 20.2 RoEF056461
K11F22Z C2011 03 31.27880 10 37 24.81 +01 50 31.0 oEF056291
K11F22Z C2011 03 31.28254 10 37 25.23 +01 50 29.3 oEF056291
K11F22Z C2011 03 31.28793 10 37 25.83 +01 50 27.2 oEF056291
Observer details:
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
461 University of Szeged, Piszkesteto Stn. (Konkoly). Observers Z. Kuli,
K. Sarneczky. Measurer K. Sarneczky. 0.60-m Schmidt + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz,
R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia. 1.0-m f/2.15
reflector + CCD.
807 Cerro Tololo. Observers R. Holmes, T. Linder, V. Hoette. Measurer
R. Holmes. 0.41-m f/11 Ritchey-Chretien + CCD.
Orbital elements:
2011 FZ22 Earth MOID = 0.0030 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 359.48514 (2000.0) P Q
n 0.27139452 Peri. 58.88783 +0.53498168 -0.84485832
a 2.3626642 Node 358.75737 +0.72032127 +0.45797388
e 0.8816768 Incl. 7.95925 +0.44151090 +0.27653993
P 3.63 H 22.9 G 0.15 U 8
Residuals in seconds of arc
110329 704 0.4+ 0.4- 110330 807 0.2- 0.1- 110330 461 0.7+ 0.3-
110329 704 0.3- 0.3- 110330 807 0.4- 0.1- 110331 291 0.2- 0.2+
110329 704 0.1+ 1.1+ 110330 461 0.2+ 0.3- 110331 291 0.0 0.0
110330 807 0.4- 0.5- 110330 461 0.6+ 0.1- 110331 291 0.0 0.0
Ephemeris:
2011 FZ22 a,e,i = 2.36, 0.88, 8 q = 0.2796
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 03 01 23 04 13.5 -00 53 02 0.4054 0.5925 8.4 165.9 33.5
...
2011 03 16 23 24 59.3 +00 41 45 0.1069 0.8880 4.9 174.5
...
2011 03 24 09 39 54.6 +04 46 45 0.04389 1.0317 141.9 36.6 17.7
...
2011 03 30 10 34 21.4 +02 00 29 0.1530 1.1336 150.0 26.1 20.3
2011 03 31 10 36 49.2 +01 52 49 0.1715 1.1501 149.7 26.0 20.6
2011 04 01 10 38 51.8 +01 46 28 0.1902 1.1666 149.2 26.0 20.8
...
2011 04 07 10 46 48.3 +01 21 34 0.3036 1.2627 145.5 26.7 22.0
...
2011 04 15 10 53 34.8 +00 58 46 0.4595 1.3848 139.5 28.1 23.2
...
2011 04 30 11 04 54.0 +00 13 50 0.7676 1.5978 127.9 29.8 24.6
Carl W. Hergenrother (C) Copyright 2011 MPC M.P.E.C. 2011-F56
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