MPEC 2020-U128 : 2006 SK450
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M.P.E.C. 2020-U128 Issued 2020 October 19, 21:15 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2006 SK450
Observations:
K06Sj0K* C2006 09 18.39824 03 42 12.09 +06 24 08.3 19.6 VrEU128703
K06Sj0K C2006 09 18.40774 03 42 12.60 +06 24 20.9 19.5 VrEU128703
K06Sj0K C2006 09 18.41729 03 42 13.14 +06 24 33.9 19.8 VrEU128703
K06Sj0K C2006 09 18.42685 03 42 13.71 +06 24 46.1 19.9 VrEU128703
K06Sj0K C2006 10 16.38792 03 44 51.93 +16 28 48.1 19.6 VrEU128703
K06Sj0K C2006 10 16.39549 03 44 51.50 +16 28 57.6 20.5 VrEU128703
K06Sj0K C2006 10 16.40263 03 44 51.14 +16 29 07.4 19.9 VrEU128703
K06Sj0K C2006 10 16.40979 03 44 50.78 +16 29 15.2 20.1 VrEU128703
K06Sj0K C2006 10 16.47464 03 44 47.21 +16 30 31.4 19.8 VcEU128691
K06Sj0K C2006 10 16.49207 03 44 46.26 +16 30 51.7 19.7 VcEU128691
K06Sj0K C2006 10 16.50942 03 44 45.32 +16 31 11.8 19.8 VcEU128691
K06Sj0K C2006 10 20.40704 03 41 14.68 +17 45 44.2 19.3 RoEU128644
K06Sj0K C2006 10 20.42038 03 41 13.78 +17 45 58.9 19.2 RoEU128644
K06Sj0K C2006 10 20.43385 03 41 12.86 +17 46 13.8 19.6 RoEU128644
K06Sj0K C2006 10 20.44073 03 41 12.27 +17 46 21.6 20.7 VcEU128691
K06Sj0K C2006 10 20.45815 03 41 11.10 +17 46 42.2 19.7 VcEU128691
K06Sj0K C2006 10 20.47556 03 41 09.94 +17 47 00.3 20.0 VcEU128691
K06Sj0K C2006 10 31.30660 03 28 10.84 +20 48 09.7 19.2 VrEU128G96
K06Sj0K C2006 10 31.31380 03 28 10.23 +20 48 16.2 19.2 VrEU128G96
K06Sj0K C2006 10 31.32093 03 28 09.62 +20 48 22.5 19.2 VrEU128G96
K06Sj0K C2006 10 31.32815 03 28 08.97 +20 48 28.7 19.2 VrEU128G96
K06Sj0K C2006 11 09.23094 03 16 07.28 +22 43 05.5 cEU128691
K06Sj0K C2006 11 09.24881 03 16 05.77 +22 43 17.4 cEU128691
K06Sj0K C2006 11 09.26662 03 16 04.22 +22 43 29.6 cEU128691
K06Sj0K C2006 11 09.32838 03 15 59.02 +22 44 10.4 19.3 RoEU128644
K06Sj0K C2006 11 09.35049 03 15 57.12 +22 44 24.6 20.4 RoEU128644
K06Sj0K C2006 11 09.37131 03 15 55.30 +22 44 38.5 20.0 RoEU128644
K06Sj0K C2006 11 14.27626 03 09 38.59 +23 33 45.4 19.4 VrEU128703
K06Sj0K C2006 11 14.28681 03 09 37.72 +23 33 52.2 19.2 VrEU128703
K06Sj0K C2006 11 14.29245 03 09 37.33 +23 33 54.7 19.4 VrEU128G96
K06Sj0K C2006 11 14.29735 03 09 36.93 +23 33 57.5 19.9 VrEU128703
K06Sj0K C2006 11 14.30053 03 09 36.68 +23 33 59.2 19.5 VrEU128G96
K06Sj0K C2006 11 14.30787 03 09 36.10 +23 34 02.3 20.2 VrEU128703
K06Sj0K C2006 11 14.30950 03 09 35.96 +23 34 03.9 19.6 VrEU128G96
K06Sj0K C2006 11 14.31759 03 09 35.31 +23 34 08.3 19.6 VrEU128G96
Observer details:
644 Palomar Mountain/NEAT. Observers M. Brown, R. Bambery, K. Lawrence, M.
Hicks, E. Helin, R. Thicksten. Measurer N. Team. 1.2-m Schmidt + CCD.
691 Steward Observatory, Kitt Peak-Spacewatch. Observers T. H. Bressi, J. V.
Scotti, R. S. McMillan. 0.9-m f/3 reflector + CCD.
703 Catalina Sky Survey. Observers R. A. Kowalski, R. E. Hill. Measurers E.
C. Beshore, E. J. Christensen, 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.
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. Measurers E. C. Beshore, E.
J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill, R.
A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
Orbital elements:
2006 SK450 Earth MOID = 0.2943 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 159.61297 (2000.0) P Q
n 0.23639519 Peri. 308.91619 +0.97225465 +0.20783639
a 2.5904604 Node 39.42432 -0.12516312 +0.84990256
e 0.5116547 Incl. 9.73237 -0.19762361 +0.48422068
P 4.17 H 19.6 G 0.15 U 4
Residuals in seconds of arc
060918 703 0.2- 0.4+ 061020 644 0.4+ 0.1- 061109 644 0.2+ 0.4+
060918 703 0.3- 0.1+ 061020 644 0.2+ 0.1- 061109 644 0.2+ 0.1+
060918 703 0.0 0.1+ 061020 691 0.2- 0.2- 061109 644 0.3- 0.4+
060918 703 0.7+ 0.6- 061020 691 0.3- 1.2+ 061114 703 0.2- 0.6-
061016 703 0.3- 1.3- 061020 691 0.3- 0.2+ 061114 703 0.6- 0.5+
061016 703 0.5- 0.7- 061031 G96 0.1+ 0.2- 061114 G96 0.2+ 0.1-
061016 703 0.1- 0.7+ 061031 G96 0.3+ 0.1- 061114 703 0.0 0.0
061016 703 0.4+ 0.0 061031 G96 0.4+ 0.1- 061114 G96 0.1+ 0.0
061016 691 0.1- 0.2+ 061031 G96 0.1+ 0.3- 061114 703 0.2+ 0.9-
061016 691 0.2- 0.2+ 061109 691 0.1- 0.3+ 061114 G96 0.0 0.1-
061016 691 0.3- 0.2+ 061109 691 0.2+ 0.1+ 061114 G96 0.1- 0.1-
061020 644 0.5+ 0.0 061109 691 0.1- 0.3+
Ephemeris:
2006 SK450 a,e,i = 2.59, 0.51, 10 q = 1.2650
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 09 19 10 48 10.8 +15 21 58 4.6921 3.7632 19.9 5.2 26.3
...
2020 10 04 11 03 30.4 +13 54 22 4.6200 3.7884 30.1 7.6 26.4
...
2020 10 12 11 11 18.7 +13 10 31 4.5648 3.8008 35.8 8.8 26.4
...
2020 10 18 11 16 57.9 +12 39 15 4.5159 3.8098 40.2 9.7 26.4
2020 10 19 11 17 53.3 +12 34 11 4.5072 3.8112 41.0 9.9 26.4
2020 10 20 11 18 48.4 +12 29 11 4.4983 3.8127 41.7 10.0 26.4
...
2020 10 26 11 24 11.6 +12 00 08 4.4414 3.8211 46.2 10.8 26.4
...
2020 11 03 11 31 01.3 +11 24 22 4.3570 3.8318 52.3 11.8 26.4
...
2020 11 18 11 42 33.1 +10 28 03 4.1750 3.8501 64.3 13.4 26.4
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-U128
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