[Iaude] MPEC T45: 2009 SW19 [a=1.26,e=0.33,i=62.9,H=19.6]
mpec at si.edu
mpec at si.edu
Thu Oct 6 07:45:52 EDT 2016
M.P.E.C. 2016-T45 Issued 2016 Oct. 6, 11:42 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 SW19
Revision to MPEC 2009-S75
Additional Observations:
K09S19W C2016 10 05.15948 21 26 35.72 +15 10 19.2 19.8 VqET045G96
K09S19W C2016 10 05.16457 21 26 35.88 +15 09 48.5 20.3 VqET045G96
K09S19W C2016 10 05.16966 21 26 36.05 +15 09 17.2 20.1 VqET045G96
K09S19W C2016 10 05.17478 21 26 36.24 +15 08 45.6 19.8 VqET045G96
K09S19W C2016 10 05.22137821 26 37.95 +15 04 00.1 20.2 VtET045H01
K09S19W C2016 10 05.22664721 26 38.15 +15 03 27.8 20.1 VtET045H01
K09S19W C2016 10 05.22730 21 26 38.25 +15 03 23.3 19.4 VqET045G96
K09S19W C2016 10 05.22920 21 26 38.29 +15 03 12.9 20.0 VqET045G96
K09S19W C2016 10 05.23114 21 26 38.36 +15 03 00.9 20.1 VqET045G96
K09S19W C2016 10 05.23594121 26 38.50 +15 02 31.0 20.3 VtET045H01
K09S19W C2016 10 05.24245021 26 38.75 +15 01 51.2 20.2 VtET045H01
K09S19W C2016 10 06.14137 21 27 18.81 +13 31 29.0 19.9 RoET045926
K09S19W C2016 10 06.15311 21 27 19.24 +13 30 18.6 20.0 RoET045926
K09S19W C2016 10 06.16592821 27 19.70 +13 29 01.7 20.4 VtET045H01
K09S19W C2016 10 06.16960921 27 19.84 +13 28 39.7 20.4 VtET045H01
K09S19W C2016 10 06.17989821 27 20.24 +13 27 38.3 20.4 VtET045H01
K09S19W C2016 10 06.18653521 27 20.50 +13 26 58.8 20.2 VtET045H01
Observer details:
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer R. G. Matheny. 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
161005 G96 2.47- 1.53+ 161006 H01 2.42- 1.53+ MPO164365 +2.1 day
Orbital elements:
2009 SW19 Earth MOID = 0.0993 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5 MPC
M 49.66707 (2000.0) P Q
n 0.69459584 Peri. 38.42842 -0.76150835 +0.64511597
a 1.2627419 Node 184.03805 -0.52976976 -0.56377323
e 0.3275008 Incl. 62.90906 +0.37342875 +0.51573746
P 1.42 H 19.6 G 0.15 U 4
Residuals in seconds of arc
090923 691 0.6- 0.1- 090926 A74 1.0+ 0.2- 091012 474 0.6+ 0.4-
090923 691 0.1- 0.1+ 090926 A74 0.9+ 0.6+ 091012 474 0.0 0.3-
090923 691 0.1- 0.0 090926 A74 0.1+ 0.3+ 091012 474 0.2+ 1.1-
090923 H36 0.1- 0.3- 090927 291 0.5- 0.6- 091012 474 0.1+ 1.0-
090923 H36 0.0 0.2- 090927 291 0.1- 0.2+ 091016 291 0.3+ 0.1-
090923 H36 0.1+ 0.0 090927 291 0.1- 0.1+ 091016 291 0.2+ 0.0
090923 673 (1.3+ 1.8+) 090928 G58 0.2- 0.0 091016 291 0.2- 0.3+
090923 673 (1.6- 2.3-) 090928 G58 0.2- 0.1- 091018 291 0.8+ 0.2-
090923 673 0.7+ 0.6+ 090928 G58 0.3- 0.2+ 091018 291 0.3+ 0.7+
090923 673 0.5- 0.0 090928 291 0.4- 0.1- 091018 291 0.5+ 0.7+
090923 854 1.5- 0.6+ 090928 291 0.5- 0.3+ 091020 291 0.1- 0.5-
090923 854 (1.0+ 4.7-) 090928 291 0.3- 0.0 091020 291 0.0 0.5+
090923 854 0.1+ 0.4- 090928 926 0.3- 0.2+ 091020 291 0.3- 0.4+
090923 F65 0.1+ 0.3+ 090928 926 0.4- 0.2+ 161005 G96 0.4+ 0.2-
090923 F65 0.2+ 0.3+ 090928 926 0.5- 0.3+ 161005 G96 0.0 0.3+
090923 F65 0.1+ 0.2+ 090928 A13 0.8+ 0.4- 161005 G96 0.3- 0.1+
090923 D90 0.3- 0.3- 090928 A13 1.2+ 0.3- 161005 G96 0.3- 0.1-
090923 D90 0.3- 0.2- 090929 204 0.3+ 0.0 161005 H01 0.0 0.0
090923 D90 0.3- 0.1- 090929 204 0.3+ 0.3- 161005 H01 0.0 0.0
090923 160 0.5- 0.7+ 090929 291 0.5+ 1.1+ 161005 G96 0.5+ 1.0-
090923 160 0.1- 0.2- 090929 291 0.1- 0.3+ 161005 G96 0.0 0.2+
090923 160 0.1- 0.8- 090929 291 0.1+ 0.5+ 161005 G96 0.1- 0.1+
090924 D21 0.2+ 0.1+ 090930 291 0.1- 0.2- 161005 H01 0.0 0.0
090924 D21 0.2+ 1.3+ 090930 291 0.1+ 0.8- 161005 H01 0.0 0.1+
090924 D21 0.3+ 0.4- 090930 291 0.2- 0.5- 161006 926 0.2+ 0.6+
090925 J95 0.2+ 0.1+ 090930 926 0.2+ 0.3+ 161006 926 0.2- 0.1+
090925 J95 0.1+ 0.5- 090930 926 0.0 0.4+ 161006 H01 0.1+ 0.2+
090925 J95 0.1+ 0.2- 090930 926 0.2- 0.0 161006 H01 0.0 0.1+
090925 291 0.1+ 0.0 091009 291 0.4- 1.3- 161006 H01 0.1- 0.0
090925 291 0.2+ 0.5+ 091009 291 0.6- 0.0 161006 H01 0.1- 0.0
090925 291 0.2+ 0.1- 091009 291 0.4- 0.0
Ephemeris:
2009 SW19 a,e,i = 1.26, 0.33, 63 q = 0.8492
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 09 06 21 28 28.5 +66 35 49 0.5872 1.2922 105.1 48.9 20.8
...
2016 09 21 21 20 26.0 +41 59 09 0.5099 1.3627 125.1 37.1 20.3
...
2016 09 29 21 22 51.4 +26 23 06 0.5198 1.3979 130.8 32.9 20.3
...
2016 10 05 21 26 28.8 +15 26 47 0.5543 1.4230 130.3 32.4 20.5
2016 10 06 21 27 12.3 +13 45 42 0.5621 1.4271 129.9 32.5 20.5
2016 10 07 21 27 57.7 +12 07 24 0.5705 1.4312 129.4 32.7 20.5
...
2016 10 13 21 33 05.1 +03 19 39 0.6310 1.4549 125.1 34.2 20.8
...
2016 10 21 21 41 11.8 -05 42 12 0.7332 1.4847 117.6 36.5 21.3
...
2016 11 05 21 59 19.9 -16 14 30 0.9632 1.5350 103.5 38.9 22.0
A. U. Tomatic (C) Copyright 2016 MPC M.P.E.C. 2016-T45
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