MPEC 2009-F72 : 2009 FW23
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M.P.E.C. 2009-F72 Issued 2009 Mar. 24, 14:55 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 FW23
Observations:
K09F23W* C2009 03 19.52105 10 04 41.144-45 44 32.72 17.1 V EF072E12
K09F23W C2009 03 19.53033 10 04 40.41 -45 43 43.7 17.0 V EF072E12
K09F23W C2009 03 19.54890 10 04 38.908-45 42 04.98 17.3 V EF072E12
K09F23W C2009 03 19.67450 10 04 29.04 -45 30 55.1 17.1 V EF072E12
K09F23W C2009 03 19.72189 10 04 25.422-45 26 41.40 17.1 V EF072E12
K09F23W C2009 03 19.72358 10 04 25.281-45 26 32.28 EF072E12
K09F23W C2009 03 19.73773 10 04 24.28 -45 25 15.6 17.3 V EF072E16
K09F23W C2009 03 19.73982 10 04 24.080-45 25 05.38 EF072E12
K09F23W C2009 03 19.74218 10 04 23.92 -45 24 51.8 17.4 V EF072E16
K09F23W C2009 03 19.74415 10 04 23.73 -45 24 42.0 EF072E12
K09F23W C2009 03 19.74898 10 04 23.44 -45 24 15.3 17.2 V EF072E16
K09F23W C2009 03 20.07072 10 04 00.87 -44 55 43.1 EF072808
K09F23W C2009 03 20.07755 10 04 00.35 -44 55 04.5 EF072808
K09F23W C2009 03 20.08414 10 03 59.82 -44 54 30.7 EF072808
K09F23W C2009 03 20.09097 10 03 59.30 -44 53 52.4 EF072808
K09F23W C2009 03 20.09792 10 03 59.02 -44 53 20.4 EF072808
K09F23W C2009 03 20.49290 10 03 30.715-44 17 51.79 17.0 V EF072E12
K09F23W C2009 03 20.53565 10 03 27.53 -44 14 00.1 16.8 C EF072E16
K09F23W C2009 03 20.54516 10 03 26.81 -44 13 08.8 17.0 C EF072E16
K09F23W C2009 03 20.55474 10 03 26.10 -44 12 16.9 17.1 R EF072E16
K09F23W C2009 03 20.55986 10 03 25.73 -44 11 49.2 17.1 R EF072E16
K09F23W C2009 03 20.56497 10 03 25.34 -44 11 21.6 17.4 R EF072E16
K09F23W C2009 03 20.60129 10 03 22.657-44 08 04.98 17.2 V EF072E12
K09F23W C2009 03 20.73565 10 03 13.02 -43 55 53.3 17.3 V EF072E12
K09F23W C2009 03 21.07500 10 02 50.90 -43 25 08.7 EF072808
K09F23W C2009 03 21.08576 10 02 50.21 -43 24 09.8 EF072808
K09F23W C2009 03 21.09340 10 02 49.64 -43 23 31.4 EF072808
K09F23W C2009 03 21.10359 10 02 48.90 -43 22 38.5 EF072808
K09F23W C2009 03 21.25931 10 02 38.32 -43 08 32.3 16.8 R EF072854
K09F23W C2009 03 21.27082 10 02 37.68 -43 07 28.7 16.8 R EF072854
K09F23W C2009 03 21.39339 10 02 30.232-42 56 10.64 17.2 V EF072E12
K09F23W C2009 03 21.51927 10 02 21.27 -42 44 38.7 16.7 R EF072474
K09F23W C2009 03 21.52008 10 02 21.21 -42 44 34.2 16.7 R EF072474
K09F23W C2009 03 21.52170 10 02 21.09 -42 44 25.4 16.5 R EF072474
K09F23W C2009 03 21.52448 10 02 20.91 -42 44 10.0 16.6 R EF072474
K09F23W C2009 03 21.71657 10 02 08.142-42 26 31.66 17.1 V EF072E12
K09F23W C2009 03 22.10312 10 01 44.77 -41 51 01.4 EF072808
K09F23W C2009 03 22.11019 10 01 44.22 -41 50 18.6 EF072808
K09F23W C2009 03 22.11701 10 01 43.69 -41 49 43.0 EF072808
K09F23W C2009 03 22.12396 10 01 43.24 -41 49 02.5 EF072808
K09F23W C2009 03 22.13090 10 01 42.86 -41 48 25.0 EF072808
K09F23W 5C2009 03 22.21678 10 01 37.82 -41 40 38.2 17.0 R EF072673
K09F23W 5C2009 03 22.22292 10 01 37.37 -41 40 03.4 EF072673
K09F23W 5C2009 03 22.22731 10 01 37.08 -41 39 39.3 EF072673
K09F23W 5C2009 03 22.23171 10 01 36.86 -41 39 15.7 EF072673
K09F23W 5C2009 03 22.23750 10 01 36.46 -41 38 42.5 EF072673
K09F23W 5C2009 03 22.24572 10 01 35.95 -41 37 57.8 EF072673
K09F23W C2009 03 22.33709 10 01 30.75 -41 29 18.5 16.6 R EF072474
K09F23W C2009 03 22.33802 10 01 30.69 -41 29 13.2 16.6 R EF072474
K09F23W C2009 03 22.33953 10 01 30.59 -41 29 04.9 16.6 R EF072474
K09F23W .C2009 03 22.50409 10 01 20.40 -41 13 51.7 16.7 R EF072D90
K09F23W .C2009 03 22.50529 10 01 20.34 -41 13 45.0 16.7 R EF072D90
K09F23W .C2009 03 22.50648 10 01 20.26 -41 13 38.3 16.7 R EF072D90
K09F23W .C2009 03 22.50769 10 01 20.18 -41 13 31.7 16.8 R EF072D90
K09F23W .C2009 03 22.50889 10 01 20.10 -41 13 24.9 16.8 R EF072D90
K09F23W .C2009 03 22.51008 10 01 20.03 -41 13 18.4 16.8 R EF072D90
K09F23W .C2009 03 22.51127 10 01 19.94 -41 13 11.6 16.7 R EF072D90
K09F23W .C2009 03 22.51248 10 01 19.89 -41 13 05.2 16.8 R EF072D90
K09F23W .C2009 03 22.51368 10 01 19.80 -41 12 58.1 16.8 R EF072D90
K09F23W C2009 03 22.56082 10 01 16.50 -41 08 32.6 16.6 R EF072474
K09F23W C2009 03 22.56221 10 01 16.41 -41 08 25.0 16.5 R EF072474
K09F23W C2009 03 22.56360 10 01 16.33 -41 08 17.0 16.6 R EF072474
K09F23W C2009 03 22.56971 10 01 16.06 -41 07 45.7 17.2 V EF072E12
K09F23W C2009 03 22.57024 10 01 16.06 -41 07 42.8 17.2 V EF072E12
K09F23W C2009 03 22.57077 10 01 16.03 -41 07 39.9 17.1 V EF072E12
K09F23W .C2009 03 23.50170 10 00 23.26 -39 40 37.3 16.7 R EF072D90
K09F23W .C2009 03 23.50201 10 00 23.26 -39 40 36.1 16.7 R EF072D90
K09F23W .C2009 03 23.50231 10 00 23.22 -39 40 34.1 16.9 R EF072D90
K09F23W 5C2009 03 24.21609 09 59 45.29 -38 33 19.9 17.0 R EF072673
K09F23W 5C2009 03 24.23368 09 59 44.29 -38 31 39.9 EF072673
K09F23W 5C2009 03 24.24213 09 59 43.79 -38 30 52.2 EF072673
K09F23W 5C2009 03 24.26100 09 59 42.72 -38 29 04.7 EF072673
Observer details:
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. Measurer
P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + CCD.
808 El Leoncito. Observer H. S. Lepez. 0.5-m f/7.5 double astrograph + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
D90 RAS Observatory, Moorook. Observers C. Jacques, E. Pimentel. Measurer
C. Jacques. 0.25-m f/6.0 reflector + CCD.
E12 Siding Spring Survey. Observers R. H. McNaught, G. J. Garradd. Measurers
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.5-m Uppsala
Schmidt + CCD.
E16 Grove Creek Observatory, Trunkey. Observers P. Camilleri, G. Sostero,
E. Guido, R. Ligustri. 0.35-m f/6.7 reflector + CCD, 0.35-m f/7 reflector
+ CCD.
Orbital elements:
2009 FW23
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 3.38352 (2000.0) P Q
n 0.02735107 Peri. 314.68362 -0.70327175 -0.71091863
a 10.9098771 Node 180.10811 +0.32070977 -0.31962228
e 0.8486987 Incl. 86.51707 -0.63447151 +0.62644736
P 36.04 H 15.1 G 0.15 U 7
Residuals in seconds of arc
090319 E12 0.1- 0.1+ 090321 808 (0.8- 3.6+) 090322 474 0.0 0.1-
090319 E12 0.0 0.1- 090321 808 (0.1+ 3.9+) 090322 474 0.0 0.2-
090319 E12 0.2- 0.0 090321 808 0.1- 0.6+ 090322 D90 0.2- 0.2-
090319 E12 0.0 0.0 090321 808 0.3- 2.0- 090322 D90 0.0 0.2-
090319 E12 0.0 0.1- 090321 854 0.7- 1.0+ 090322 D90 0.0 0.1-
090319 E12 0.2- 0.1- 090321 854 1.2+ 1.5+ 090322 D90 0.0 0.3-
090319 E16 0.3+ 0.4+ 090321 E12 0.0 0.4- 090322 D90 0.1- 0.2-
090319 E12 0.0 0.3- 090321 474 0.1+ 0.4- 090322 D90 0.0 0.3-
090319 E16 0.0 0.4+ 090321 474 0.0 0.4- 090322 D90 0.1- 0.1-
090319 E12 0.2- 0.1- 090321 474 0.1- 0.5- 090322 D90 0.2+ 0.5-
090319 E16 0.3+ 0.4+ 090321 474 0.1+ 0.4- 090322 D90 0.0 0.0
090320 808 0.3- 0.9- 090321 E12 0.0 0.3- 090322 474 0.0 0.2-
090320 808 0.2- 1.1+ 090322 808 0.9+ 1.5- 090322 474 0.0 0.4-
090320 808 0.5- 0.3- 090322 808 0.0 2.1+ 090322 474 0.0 0.1-
090320 808 0.4- 1.4+ 090322 808 0.9- 0.1- 090322 E12 0.4- 0.1+
090320 808 (2.3+ 3.8-) 090322 808 0.8- 1.9+ 090322 E12 0.0 0.0
090320 E12 0.1- 0.3- 090322 808 0.1+ 0.9+ 090322 E12 0.1+ 0.0
090320 E16 0.1+ 0.0 090322 673 0.2+ 0.8- 090323 D90 0.0 0.1+
090320 E16 0.1- 0.2- 090322 673 0.3- 0.0 090323 D90 0.2+ 0.4-
090320 E16 0.1- 0.2- 090322 673 0.3- 0.3- 090323 D90 0.0 0.1-
090320 E16 0.1+ 0.2- 090322 673 0.4+ 1.1- 090324 673 0.4+ 0.4+
090320 E16 0.1- 0.3- 090322 673 0.2+ 0.0 090324 673 0.2+ 0.5+
090320 E12 0.0 0.2- 090322 673 0.5+ 0.9- 090324 673 0.1- 0.1+
090320 E12 0.1- 0.3- 090322 474 0.0 0.3- 090324 673 0.3- 0.3+
Ephemeris:
2009 FW23 a,e,i = 10.91, 0.85, 87 q = 1.6507
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 03 20 10 04.10 -45 02.0 0.895 1.702 128.2 27.4 17.2
2009 03 30 09 56.00 -29 16.3 0.882 1.736 134.6 24.2 17.2
2009 04 09 09 54.25 -13 54.6 0.948 1.777 131.4 25.0 17.4
2009 04 19 09 56.82 -01 24.3 1.082 1.825 121.9 27.8 17.8
2009 04 29 10 02.41 +07 44.9 1.263 1.878 111.2 30.0 18.3
2009 05 09 10 10.16 +14 10.1 1.471 1.938 101.1 30.8 18.7
2009 05 19 10 19.44 +18 38.3 1.694 2.001 91.9 30.3 19.1
2009 05 29 10 29.86 +21 45.3 1.921 2.069 83.6 29.1 19.4
2009 06 08 10 41.16 +23 56.3 2.146 2.139 75.9 27.4 19.6
2009 06 18 10 53.10 +25 27.8 2.366 2.213 68.9 25.4 19.9
2009 06 28 11 05.56 +26 31.3 2.576 2.289 62.3 23.2 20.1
Sonia Keys (C) Copyright 2009 MPC M.P.E.C. 2009-F72
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