[Iaude] MPEC R75: 2009 SU [a=2.30,e=0.50,i=9.0,H=22.8]
mpec at mpc.eps.harvard.edu
mpec at mpc.eps.harvard.edu
Wed Sep 7 13:35:17 EDT 2016
M.P.E.C. 2016-R75 Issued 2016 Sept. 7, 17:32 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F 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 at CFA.HARVARD.EDU
URL http://www.minorplanetcenter.net/ ISSN 1523-6714
2009 SU
Revision to MPEC 2009-S31
Additional Observations:
K09S00U C2016 09 06.32517 00 50 54.67 +11 48 04.8 20.5 VqER075G96
K09S00U C2016 09 06.33228 00 50 55.33 +11 47 47.6 20.1 VqER075G96
K09S00U C2016 09 06.33946 00 50 56.08 +11 47 31.3 20.5 VqER075G96
K09S00U C2016 09 06.34666 00 50 56.81 +11 47 14.2 20.9 VqER075G96
K09S00U C2016 09 06.38137 00 51 00.22 +11 45 52.8 20.8 VqER075G96
K09S00U KC2016 09 06.38317200 50 59.55 +11 45 42.9 20.4 VuER075H21
K09S00U C2016 09 06.38853 00 51 00.90 +11 45 35.0 20.9 VqER075G96
K09S00U KC2016 09 06.38919900 51 00.14 +11 45 28.5 21.0 VuER075H21
K09S00U HC2016 09 06.39556 00 51 01.63 +11 45 18.3 21.3 VoER075691
K09S00U C2016 09 06.39565 00 51 01.62 +11 45 17.8 20.3 VqER075G96
K09S00U KC2016 09 06.39565600 51 00.80 +11 45 12.8 20.7 VuER075H21
K09S00U C2016 09 06.40277 00 51 02.29 +11 45 01.8 20.7 VqER075G96
K09S00U KC2016 09 06.40526900 51 01.75 +11 44 50.2 20.9 VuER075H21
K09S00U HC2016 09 06.41032 00 51 03.03 +11 44 45.2 20.9 VoER075691
K09S00U HC2016 09 06.42407 00 51 04.46 +11 44 11.4 20.8 VoER075691
K09S00U C2016 09 06.98995 00 52 08.14 +11 21 42.0 21.7 VSER075033
K09S00U C2016 09 06.99233 00 52 08.37 +11 21 36.4 21.9 VSER075033
K09S00U C2016 09 06.99469 00 52 08.60 +11 21 30.8 22.0 VSER075033
K09S00U C2016 09 07.06918 00 52 15.92 +11 18 35.1 20.9 VSER075033
K09S00U C2016 09 07.07155 00 52 16.16 +11 18 29.4 20.6 VSER075033
K09S00U C2016 09 07.07391 00 52 16.39 +11 18 23.8 21.2 VSER075033
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers B. Stecklum,
C. Hoegner. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
691 Steward Observatory, Kitt Peak. Observer J. V. Scotti. 0.9-m f/3
reflector + CCD.
G96 Mt. Lemmon Survey. Observer D. C. Fuls. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.61-m f/4.5
astrograph + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
160906 G96 0.62- 0.09- 160907 033 0.62- 0.09- MPO164363 +0.16 day
Orbital elements:
2009 SU Earth MOID = 0.1663 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5 MPC
M 357.86359 (2000.0) P Q
n 0.28248033 Peri. 144.86604 +0.78187585 +0.62336231
a 2.3004382 Node 176.52727 -0.60177877 +0.75859670
e 0.4978567 Incl. 8.98998 -0.16288793 +0.18960612
P 3.49 H 22.8 G 0.15 U 3
Residuals in seconds of arc
090917 691 0.5- 0.5+ 090920 291 0.0 0.1+ 160906 G96 0.5+ 0.1+
090917 691 0.2- 0.0 090921 F65 0.3- 0.8+ 160906 G96 0.3+ 0.7+
090917 691 0.5- 0.3- 090921 F65 (1.8- 0.1+) 160906 H21 0.4- 0.1-
090917 291 0.1+ 0.3+ 090923 G96 0.9+ 0.5- 160906 G96 0.0 0.2-
090917 291 0.2+ 0.4+ 090923 G96 0.4+ 0.8- 160906 H21 0.6- 0.2-
090917 291 0.7+ 0.1+ 090923 G96 0.0 0.2- 160906 691 0.1+ 0.6-
090917 G96 0.3+ 0.4- 090923 G96 0.7+ 0.2- 160906 G96 0.2+ 0.5-
090917 G96 0.0 0.4- 090926 G96 0.2+ 0.2- 160906 H21 0.5- 0.5-
090917 G96 0.9- 0.9- 090926 G96 0.5- 0.3- 160906 G96 0.2- 0.3+
090917 G96 0.5+ 0.3- 090926 G96 0.2- 0.4- 160906 H21 0.8- 0.1-
090917 F65 0.1+ 0.1+ 090926 G96 0.3- 0.4- 160906 691 0.7- 1.3+
090917 F65 0.1- 0.1+ 090930 291 0.3+ 0.5+ 160906 691 0.5+ 0.2+
090917 F65 0.3+ 0.4- 090930 291 0.2- 0.2- 160906 033 0.4+ 0.2-
090918 291 0.2- 0.2- 090930 291 0.5- 0.2+ 160906 033 0.3+ 0.2-
090918 291 0.2+ 0.3- 091015 291 0.2+ 0.0 160906 033 0.2+ 0.3-
090918 H55 0.5+ 0.3+ 091015 291 (2.8+ 0.0 ) 160907 033 0.2+ 0.2-
090918 H55 0.5+ 0.8+ 091015 291 (1.5- 0.8-) 160907 033 0.3+ 0.3-
090918 H55 0.1+ 0.4+ 160906 G96 0.3+ 0.1+ 160907 033 0.3+ 0.3-
090920 291 0.3- 0.2+ 160906 G96 0.3- 0.4-
090920 291 0.3- 0.3+ 160906 G96 0.2+ 0.2+
Ephemeris:
2009 SU a,e,i = 2.30, 0.50, 9 q = 1.1551
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 08 08 23 12 40.2 +26 58 58 0.2102 1.1552 127.9 43.8 21.4
...
2016 08 23 00 13 12.8 +20 49 07 0.2073 1.1682 135.5 37.3 21.2
...
2016 08 31 00 36 57.6 +15 56 53 0.2142 1.1848 141.6 31.9 21.2
...
2016 09 06 00 50 16.7 +12 01 10 0.2236 1.2014 146.9 27.3 21.2
2016 09 07 00 52 08.6 +11 21 45 0.2255 1.2045 147.8 26.5 21.2
2016 09 08 00 53 54.6 +10 42 29 0.2275 1.2077 148.7 25.7 21.2
...
2016 09 14 01 02 37.3 +06 53 05 0.2421 1.2285 154.3 20.8 21.2
...
2016 09 22 01 09 53.2 +02 17 28 0.2679 1.2607 161.6 14.6 21.3
...
2016 10 07 01 14 42.1 -03 59 19 0.3379 1.3326 168.9 8.3 21.6
A. U. Tomatic (C) Copyright 2016 MPC M.P.E.C. 2016-R75
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