MPEC 2009-U99 : 2009 UY19
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M.P.E.C. 2009-U99 Issued 2009 Oct. 25, 22:50 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 UY19
Observations:
K09U19Y* C2009 10 25.25420 03 08 40.81 +10 47 40.6 15.8 V EU099703
K09U19Y C2009 10 25.25769 03 08 38.58 +10 48 43.2 15.8 V EU099703
K09U19Y C2009 10 25.26127 03 08 36.27 +10 49 47.0 15.8 V EU099703
K09U19Y C2009 10 25.26485 03 08 33.93 +10 50 51.1 15.7 V EU099703
K09U19Y C2009 10 25.28529 03 08 20.68 +10 56 55.0 15.8 V EU099703
K09U19Y C2009 10 25.28568 03 08 20.43 +10 57 02.1 15.8 V EU099703
K09U19Y C2009 10 25.28597 03 08 20.25 +10 57 07.3 15.8 V EU099703
K09U19Y C2009 10 25.28637 03 08 20.00 +10 57 14.4 15.8 V EU099703
K09U19Y C2009 10 25.31221 03 08 03.01 +11 04 54.2 15.5 V EU099703
K09U19Y C2009 10 25.31258 03 08 02.75 +11 05 01.4 15.6 V EU099703
K09U19Y C2009 10 25.31288 03 08 02.52 +11 05 06.9 15.2 V EU099703
K09U19Y C2009 10 25.31325 03 08 02.29 +11 05 13.2 15.8 V EU099703
K09U19Y C2009 10 25.37285 03 07 22.76 +11 22 51.2 15.8 V EU099703
K09U19Y C2009 10 25.37323 03 07 22.51 +11 22 58.1 15.9 V EU099703
K09U19Y C2009 10 25.37360 03 07 22.29 +11 23 04.7 15.9 V EU099703
K09U19Y C2009 10 25.37398 03 07 22.04 +11 23 11.0 15.8 V EU099703
K09U19Y .C2009 10 25.65031 03 04 50.29 +12 51 16.5 16.1 R EU099D90
K09U19Y .C2009 10 25.65441 03 04 47.52 +12 52 30.1 16.2 R EU099D90
K09U19Y .C2009 10 25.65851 03 04 44.74 +12 53 43.7 16.2 R EU099D90
K09U19Y C2009 10 25.79243 03 03 43.85 +13 26 28.2 16.8 V EU099611
K09U19Y C2009 10 25.79415 03 03 42.84 +13 26 59.3 16.8 V EU099611
K09U19Y C2009 10 25.79586 03 03 41.80 +13 27 31.1 16.9 V EU099611
K09U19Y C2009 10 25.79758 03 03 40.75 +13 28 02.9 16.7 V EU099611
K09U19Y C2009 10 25.79929 03 03 39.75 +13 28 33.9 17.1 V EU099611
K09U19Y C2009 10 25.80100 03 03 38.75 +13 29 05.5 17.1 V EU099611
K09U19Y C2009 10 25.80270 03 03 37.74 +13 29 37.3 16.9 V EU099611
K09U19Y C2009 10 25.80440 03 03 36.74 +13 30 08.6 17.0 V EU099611
K09U19Y C2009 10 25.82347 03 03 26.09 +13 36 15.3 17.0 R EU099587
K09U19Y C2009 10 25.82574 03 03 24.69 +13 36 57.4 16.9 R EU099587
K09U19Y C2009 10 25.82771 03 03 23.49 +13 37 33.6 17.0 R EU099587
K09U19Y C2009 10 25.84476 03 03 12.67 +13 42 17.3 EU099J95
K09U19Y C2009 10 25.84754 03 03 11.00 +13 43 08.4 EU099J95
K09U19Y C2009 10 25.84925 03 03 10.37 +13 44 23.2 16.9 V EU099B33
K09U19Y C2009 10 25.85035 03 03 09.27 +13 44 00.1 16.5 R EU099J95
K09U19Y C2009 10 25.85087 03 03 09.36 +13 44 52.6 16.9 V EU099B33
K09U19Y C2009 10 25.85249 03 03 08.36 +13 45 21.8 16.8 V EU099B33
K09U19Y C2009 10 25.86822 03 02 57.35 +13 49 44.3 16.8 V EU099A17
K09U19Y C2009 10 25.87059 03 02 55.72 +13 50 47.1 17.1 V EU099595
K09U19Y C2009 10 25.87190 03 02 54.89 +13 51 11.3 17.2 V EU099595
K09U19Y C2009 10 25.87302 03 02 54.31 +13 51 12.5 16.9 V EU099A17
K09U19Y C2009 10 25.87679 03 02 51.90 +13 52 21.9 16.8 V EU099A17
K09U19Y C2009 10 25.88362 03 02 47.53 +13 54 27.6 16.8 V EU099A17
Observer details:
587 Sormano. Observer F. Manca. 0.5-m f/7 reflector + CCD.
595 Farra d'Isonzo. Observers D. Di Maria, F. Fabris, E. Pettarin. Measurer
E. Pettarin. 0.40-m f/4.5 reflector + CCD.
611 Starkenburg. Observers M. Busch, M. Helfert. 0.45-m f/4.4 reflector
+ CCD.
703 Catalina Sky Survey. Observer R. A. Kowalski. 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. 0.68-m Schmidt + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
B33 Libbiano Observatory, Peccioli. Observers P. Bacci, R. Emilio. Measurer
P. Bacci. 0.5-m f/8 Ritchey-Chretien + CCD.
D90 RAS Observatory, Moorook. Observers C. Jacques, E. Pimentel. Measurer
C. Jacques. 0.40-m f/8.4 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2009 UY19 Earth MOID = 0.0113 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 336.08969 (2000.0) P Q
n 0.95742216 Peri. 94.14135 -0.60123585 -0.79438873
a 1.0195309 Node 33.30764 +0.65645294 -0.55267116
e 0.0311184 Incl. 9.05064 +0.45561496 -0.25199431
P 1.03 H 23.3 G 0.15 U 7
Residuals in seconds of arc
091025 703 0.1+ 0.2- 091025 703 0.3+ 0.0 091025 587 0.3- 0.4+
091025 703 0.3+ 0.1+ 091025 703 0.3+ 0.5- 091025 587 0.1- 0.2+
091025 703 0.1+ 0.1+ 091025 D90 0.1- 0.2+ 091025 J95 0.0 0.1+
091025 703 0.3- 0.3+ 091025 D90 0.2+ 0.0 091025 J95 0.2+ 0.1-
091025 703 0.0 0.2- 091025 D90 0.2+ 0.2- 091025 B33 0.1+ 1.2+
091025 703 0.0 0.0 091025 611 0.0 0.2+ 091025 J95 0.0 0.2-
091025 703 0.2+ 0.0 091025 611 0.1+ 0.3- 091025 B33 0.3+ 0.7+
091025 703 0.3+ 0.0 091025 611 0.2- 0.0 091025 B33 0.8+ 0.0
091025 703 0.1+ 0.3- 091025 611 0.6- 0.1+ 091025 A17 0.1- 0.2-
091025 703 0.2- 0.3+ 091025 611 0.4- 0.4- 091025 595 0.4- 0.2+
091025 703 0.6- 0.4+ 091025 611 0.1- 0.3- 091025 595 0.2- 0.3+
091025 703 0.4- 0.2+ 091025 611 0.0 0.2+ 091025 A17 0.1+ 0.4-
091025 703 0.1- 0.3- 091025 611 0.2+ 0.2+ 091025 A17 0.0 0.4-
091025 703 0.1- 0.1- 091025 587 0.2- 0.1+ 091025 A17 0.0 0.5-
Ephemeris:
2009 UY19 a,e,i = 1.02, 0.03, 9 q = 0.9878
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 10 26 03 01.51 +14 32.9 0.0276 1.021 165.3 14.4 16.4
2009 11 05 00 36.30 +56 25.2 0.0350 1.016 132.9 45.7 17.8
2009 11 15 21 59.62 +65 12.5 0.0562 1.010 110.7 66.3 19.4
2009 11 25 20 47.11 +65 04.6 0.0794 1.006 101.1 74.4 20.4
2009 12 05 20 15.64 +64 37.7 0.101 1.001 95.9 78.4 21.1
2009 12 15 19 59.77 +64 32.1 0.120 0.997 92.5 80.6 21.5
2009 12 25 19 50.74 +64 49.5 0.136 0.993 90.2 81.9 21.8
2010 01 04 19 44.07 +65 22.1 0.148 0.991 88.6 82.8 22.0
2010 01 14 19 38.59 +66 02.7 0.155 0.989 87.4 83.6 22.2
2010 01 24 19 33.23 +66 52.8 0.157 0.988 86.7 84.1 22.2
2010 02 03 19 26.86 +67 48.3 0.155 0.988 86.4 84.6 22.2
2010 02 13 19 19.55 +68 50.1 0.148 0.989 86.3 85.1 22.1
2010 02 23 19 09.73 +70 03.9 0.137 0.991 86.6 85.5 22.0
2010 03 05 18 55.25 +71 30.5 0.121 0.993 87.3 85.7 21.7
2010 03 15 18 31.79 +73 22.4 0.102 0.997 88.5 85.7 21.3
2010 03 25 17 42.12 +75 47.7 0.0803 1.001 90.4 85.0 20.8
2010 04 04 15 33.69 +77 29.0 0.0569 1.006 94.0 82.7 20.0
2010 04 14 11 58.33 +67 04.1 0.0344 1.011 102.0 76.1 18.7
2010 04 24 10 14.14 +16 45.0 0.0230 1.016 115.7 63.1 17.4
2010 05 04 09 37.02 -30 27.7 0.0372 1.021 109.3 68.7 18.6
2010 05 14 09 22.77 -46 30.2 0.0607 1.026 103.4 73.3 19.8
2010 05 24 09 19.80 -53 37.7 0.0850 1.031 100.5 74.8 20.6
2010 06 03 09 23.03 -57 56.2 0.108 1.036 98.8 75.3 21.2
2010 06 13 09 31.37 -61 05.5 0.129 1.041 97.7 75.2 21.6
2010 06 23 09 44.81 -63 50.3 0.147 1.045 97.1 74.9 21.8
2010 07 03 10 03.40 -66 26.6 0.162 1.048 96.7 74.4 22.1
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-U99
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