MPEC 2011-Q41 : 2011 QF23
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M.P.E.C. 2011-Q41 Issued 2011 Aug. 27, 13:59 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 QF23
Observations:
K11Q23F* C2011 08 26.21253 19 55 45.58 +14 16 01.1 17.0 cEQ041704
K11Q23F C2011 08 26.22560 19 55 47.92 +14 14 27.2 17.5 cEQ041704
K11Q23F C2011 08 26.23869 19 55 50.27 +14 12 53.7 17.2 cEQ041704
K11Q23F C2011 08 26.25180 19 55 52.55 +14 11 19.5 17.7 cEQ041704
K11Q23F C2011 08 26.26511 19 55 55.01 +14 09 43.7 17.3 cEQ041704
K11Q23F |C2011 08 27.20906 19 59 02.05 +12 15 28.1 16.9 RcEQ041H06
K11Q23F |C2011 08 27.20980 19 59 02.22 +12 15 22.7 16.8 RcEQ041H06
K11Q23F |C2011 08 27.21054 19 59 02.34 +12 15 17.3 17.0 RcEQ041H06
K11Q23F |C2011 08 27.21128 19 59 02.48 +12 15 11.8 16.8 RcEQ041H06
K11Q23F |C2011 08 27.21212 19 59 02.62 +12 15 05.5 16.8 RcEQ041H06
K11Q23F |C2011 08 27.21286 19 59 02.76 +12 15 00.0 16.8 RcEQ041H06
K11Q23F |C2011 08 27.21360 19 59 02.93 +12 14 54.5 16.6 RcEQ041H06
K11Q23F C2011 08 27.21679619 59 02.83 +12 14 25.6 17.7 VtEQ041H21
K11Q23F C2011 08 27.22083719 59 03.58 +12 13 56.2 17.4 VtEQ041H21
K11Q23F C2011 08 27.22352819 59 04.09 +12 13 35.8 17.6 VtEQ041H21
K11Q23F C2011 08 27.22621919 59 04.59 +12 13 15.9 17.6 VtEQ041H21
K11Q23F C2011 08 27.22890019 59 05.09 +12 12 56.2 17.7 VtEQ041H21
K11Q23F C2011 08 27.23288919 59 05.84 +12 12 26.5 17.6 VtEQ041H21
K11Q23F C2011 08 27.23688219 59 06.58 +12 11 57.1 17.5 VtEQ041H21
K11Q23F C2011 08 27.28081419 59 15.11 +12 06 32.0 16.2 RuEQ041H36
K11Q23F C2011 08 27.28480419 59 15.87 +12 06 02.2 16.1 RuEQ041H36
K11Q23F C2011 08 27.28558719 59 16.01 +12 05 56.7 16.3 RuEQ041H36
K11Q23F %C2011 08 27.30681 19 59 20.16 +12 03 24.1 17.0 RoEQ041H06
K11Q23F %C2011 08 27.32302 19 59 23.29 +12 01 24.9 17.2 RoEQ041H06
Observer details:
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz,
R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia, C. Gall. 1.0-m
f/2.15 reflector + CCD.
H06 RAS Observatory, Mayhill. Observers H. Sato, E. Guido, G. Sostero,
N. Howes. 0.25-m f/3.4 reflector + CCD, 0.51-m f/4.5 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Vorobjov, L. Buzzi, S. Foglia, J. Urbanski. 0.61-m f/4.0
astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2011 QF23 Earth MOID = 0.1609 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 0.75900 (2000.0) P Q
n 0.38657582 Peri. 165.50853 +0.84086380 +0.52431929
a 1.8662920 Node 160.96422 -0.52848939 +0.84892302
e 0.3772409 Incl. 24.31625 -0.11682050 -0.06647548
P 2.55 H 19.0 G 0.15 U 8
Residuals in seconds of arc
110826 704 0.0 0.4+ 110827 H06 0.0 0.1+ 110827 H21 0.0 0.1+
110826 704 0.1+ 0.0 110827 H06 0.2- 0.0 110827 H21 0.1+ 0.1-
110826 704 0.3+ 0.1+ 110827 H06 0.2- 0.0 110827 H21 0.0 0.1+
110826 704 0.7- 0.1- 110827 H06 0.3+ 0.1- 110827 H36 0.1+ 0.4-
110826 704 0.3+ 0.5- 110827 H21 0.1+ 0.0 110827 H36 0.2+ 0.6-
110827 H06 0.3- 0.0 110827 H21 0.0 0.5+ 110827 H36 0.1+ 0.3-
110827 H06 0.2+ 0.1+ 110827 H21 0.1+ 0.0 110827 H06 0.7- 0.3-
110827 H06 0.1- 0.2+ 110827 H21 0.1+ 0.0 110827 H06 0.3+ 0.9+
Ephemeris:
2011 QF23 a,e,i = 1.87, 0.38, 24 q = 1.1623
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 07 28 19 00 09.7 +44 33 30 0.3438 1.1939 113.3 51.4 19.0
...
2011 08 12 19 19 34.9 +35 03 58 0.2576 1.1692 121.6 47.6 18.2
...
2011 08 20 19 37 33.1 +25 10 39 0.2187 1.1633 129.5 42.2 17.7
...
2011 08 26 19 55 04.5 +14 41 33 0.1975 1.1623 136.6 36.7 17.3
2011 08 27 19 58 20.4 +12 41 26 0.1949 1.1624 137.8 35.7 17.2
2011 08 28 20 01 42.2 +10 37 31 0.1927 1.1626 139.0 34.8 17.2
...
2011 09 03 20 23 51.1 -02 39 44 0.1868 1.1656 144.2 30.4 17.0
...
2011 09 11 20 57 41.9 -19 52 07 0.2006 1.1740 143.4 30.8 17.2
...
2011 09 26 22 05 11.2 -39 42 25 0.2793 1.2031 130.5 39.3 18.2
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-Q41
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