MPEC 2011-T13 : 2001 FA58
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M.P.E.C. 2011-T13 Issued 2011 Oct. 2, 22:58 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
2001 FA58
Revision to MPEC 2001-F37
Additional Observations:
K01F58A C2011 10 01.32293 00 50 42.10 -18 33 13.0 19.2 VrET013703
K01F58A C2011 10 01.33085 00 50 40.70 -18 33 06.3 19.1 VrET013703
K01F58A C2011 10 01.33885 00 50 39.30 -18 32 56.0 19.4 VrET013703
K01F58A C2011 10 01.34690 00 50 37.93 -18 32 46.8 19.8 VrET013703
K01F58A C2011 10 01.36904 00 50 33.95 -18 32 23.7 18.9 RoET013H01
K01F58A C2011 10 01.37756 00 50 32.52 -18 32 14.6 18.7 RoET013H01
K01F58A C2011 10 01.38430 00 50 31.34 -18 32 07.2 19.0 RoET013H01
K01F58A C2011 10 01.39114 00 50 30.18 -18 31 59.5 19.0 RoET013H01
K01F58A KC2011 10 01.93562 00 49 08.15 -18 22 26.8 19.9 VuET013595
K01F58A KC2011 10 01.94924 00 49 05.96 -18 22 12.1 19.8 VuET013595
K01F58A KC2011 10 01.98866 00 48 59.85 -18 21 31.0 19.0 RtET013204
K01F58A KC2011 10 01.98925 00 48 59.65 -18 21 29.5 19.4 RrET013104
K01F58A KC2011 10 01.99425 00 48 58.88 -18 21 24.0 rET013104
K01F58A KC2011 10 01.99890 00 48 58.13 -18 21 19.8 19.8 RrET013104
K01F58A KC2011 10 01.99920 00 48 58.16 -18 21 19.9 tET013204
K01F58A KC2011 10 02.00980 00 48 56.47 -18 21 09.0 tET013204
K01F58A C2011 10 02.19861 00 48 30.50 -18 17 47.2 19.3 RoET013H01
K01F58A C2011 10 02.20448 00 48 29.58 -18 17 41.4 19.3 RoET013H01
K01F58A C2011 10 02.21228 00 48 28.36 -18 17 33.6 19.2 RoET013H01
K01F58A C2011 10 02.22203 00 48 26.84 -18 17 23.9 19.4 RoET013H01
K01F58A KC2011 10 02.22828900 48 25.14 -18 17 20.8 20.2 VtET013H21
K01F58A KC2011 10 02.23261300 48 24.43 -18 17 16.3 20.0 VtET013H21
K01F58A KC2011 10 02.23693600 48 23.77 -18 17 12.4 19.9 VtET013H21
K01F58A KC2011 10 02.24126100 48 23.09 -18 17 07.4 20.0 VtET013H21
K01F58A |C2011 10 02.27309 00 48 17.42 -18 15 54.6 19.8 VoET013807
K01F58A |C2011 10 02.27621 00 48 16.93 -18 15 51.3 19.7 VoET013807
K01F58A |C2011 10 02.28238 00 48 15.96 -18 15 44.8 19.9 VoET013807
K01F58A KC2011 10 02.32546000 48 10.22 -18 15 40.2 19.0 RuET013H36
K01F58A KC2011 10 02.33436100 48 08.82 -18 15 30.9 19.2 RuET013H36
K01F58A KC2011 10 02.34325500 48 07.46 -18 15 21.7 19.0 RuET013H36
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, L. Tesi, G. Fagioli.
Measurer P. Bacci. 0.60-m f/4 reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
595 Farra d'Isonzo. Observers E. Pettarin, L. Bittesini, M. Ceschia,
F. Fabris, F. Piani, M. Vivona. Measurers F. Fabris, E. Pettarin,
F. Piani. 0.40-m f/4.5 reflector + CCD.
703 Catalina Sky Survey. Observer R. A. Kowalski. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, P. Tricarico,
A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.
0.68-m Schmidt + CCD.
807 Cerro Tololo. Observers R. Holmes, T. Linder, V. Hoette. Measurers
R. Holmes, T. Linder. 0.41-m f/11 Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Vorobjov, L. Buzzi, S. Foglia. 0.61-m f/4.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or integer in degrees), reference and Delta-T
111001 703 18+ 9+ 111002 H36 17+ 8+ MPO 12323 -4.2 day
Orbital elements:
2001 FA58 PHA, Earth MOID = 0.0344 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 8.06124 (2000.0) P Q
n 0.28963407 Peri. 112.16423 +0.00649957 +0.99858683
a 2.2624012 Node 158.01006 -0.96151395 +0.02072961
e 0.7158539 Incl. 8.09784 -0.27467924 -0.04893497
P 3.40 H 21.6 G 0.15 U 1
Residuals in seconds of arc
010220 691 0.0 0.3- 010328 699 0.3+ 0.2- 111001 204 0.0 0.1+
010220 691 0.1- 0.4- 010328 699 0.3- 0.6+ 111002 204 0.0 0.2-
010220 691 0.3+ 0.5- 010328 699 0.4- 0.3- 111002 H01 0.0 0.1+
010227 691 0.1+ 0.3+ 010328 699 1.3+ 0.0 111002 H01 0.0 0.1+
010227 691 0.0 0.1+ 111001 703 0.4+ 0.8+ 111002 H01 0.0 0.1+
010227 691 0.2+ 0.7+ 111001 703 0.1+ 1.1- 111002 H01 0.1+ 0.1+
010323 699 1.2+ 0.3+ 111001 703 0.1- 0.4+ 111002 H21 0.1+ 0.1-
010323 699 0.3- 0.1+ 111001 703 0.3+ 0.8+ 111002 H21 0.3- 0.0
010323 699 0.6+ 0.1- 111001 H01 0.2- 0.1+ 111002 H21 0.0 0.5-
010323 699 0.2+ 0.1- 111001 H01 0.3+ 0.3- 111002 H21 0.0 0.1+
010324 699 0.6- 0.1- 111001 H01 0.1- 0.4- 111002 807 0.2+ 0.2-
010324 699 0.3- 0.2- 111001 H01 0.0 0.3- 111002 807 0.1+ 0.2-
010324 699 0.3- 0.1+ 111001 595 0.6- 0.6- 111002 807 0.1+ 0.2-
010324 699 0.6- 0.0 111001 595 0.7- 0.0 111002 H36 0.3+ 0.2+
010326 649 0.2- 0.0 111001 204 0.1+ 0.0 111002 H36 0.0 0.2+
010326 649 0.4- 0.2- 111001 104 0.4- 0.3+ 111002 H36 0.3+ 0.1+
010326 649 0.5- 0.1+ 111001 104 0.0 0.6+
010326 649 0.5- 0.1- 111001 104 0.0 0.1-
Ephemeris:
2001 FA58 a,e,i = 2.26, 0.72, 8 q = 0.6429
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 09 02 10 58 04.3 +06 15 32 0.1383 0.8713 4.3 175.0
...
2011 09 17 03 10 28.9 -27 14 28 0.06475 1.0422 123.3 53.7 17.7
...
2011 09 25 01 15 52.1 -20 58 36 0.1476 1.1359 152.4 24.2 18.9
...
2011 10 01 00 51 34.6 -18 38 37 0.2182 1.2060 157.6 18.4 19.7
2011 10 02 00 48 58.4 -18 20 46 0.2304 1.2177 157.9 18.0 19.8
2011 10 03 00 46 37.8 -18 03 54 0.2427 1.2293 158.0 17.7 19.9
...
2011 10 09 00 36 32.5 -16 37 11 0.3190 1.2985 156.9 17.6 20.6
...
2011 10 17 00 29 32.1 -15 02 01 0.4273 1.3893 152.3 19.5 21.5
...
2011 11 01 00 26 31.7 -12 22 41 0.6522 1.5539 140.8 23.8 22.7
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-T13
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