MPEC 2019-G16 : 2003 SF170
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M.P.E.C. 2019-G16 Issued 2019 Apr. 3, 03:08 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
2003 SF170
Revision to MPEC 2003-S61
Additional Observations:
K03SH0F C2016 10 16.27920521 58 09.415-24 52 08.53 21.2 GVEG016F51
K03SH0F C2016 10 16.30110921 58 10.399-24 51 00.83 20.3 GVEG016F51
K03SH0F C2016 10 17.28939421 59 02.341-24 00 01.78 21.8 GVEG016F51
K03SH0F C2016 10 17.30037221 59 02.862-23 59 27.90 21.2 GVEG016F51
K03SH0F C2016 10 17.31136421 59 03.406-23 58 54.02 21.1 GVEG016F51
K03SH0F C2019 04 02.37647 12 07 57.594+03 02 54.48 21.5 wUEG016F51
K03SH0F C2019 04 02.38813 12 07 56.332+03 02 52.08 21.6 wUEG016F51
K03SH0F C2019 04 02.39981 12 07 55.007+03 02 49.76 21.9 wUEG016F51
K03SH0F C2019 04 02.41155 12 07 53.745+03 02 47.08 21.7 wUEG016F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe,
E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, T. de Boer,
L. Denneau, J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier. 1.8-m
Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
161016 F51 2.25- 2.19- 190402 F51 0.87- 1.13+ MPO215077 +3.1 day
Orbital elements:
2003 SF170 Earth MOID = 0.4461 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 301.06914 (2000.0) P Q
n 0.30122209 Peri. 291.49437 +0.49488845 +0.86541614
a 2.2039996 Node 9.40373 -0.50659686 +0.36060870
e 0.4237791 Incl. 28.65858 -0.70600640 +0.34787392
P 3.27 H 19.4 G 0.15 U 1
Residuals in seconds of arc
030923 644 0.5+ 0.0 030924 118 0.0 0.4+ 031002 448 0.2+ 0.3-
030923 644 0.0 0.1+ 030924 118 (0.2+ 1.6+) 031002 448 0.1+ 0.5-
030923 644 0.1+ 0.3+ 030925 246 0.5- 0.1+ 031013 448 0.1- 0.1+
030923 A50 (2.2+ 1.6-) 030925 246 0.3- 0.4+ 031013 448 0.4- 0.5+
030923 A50 0.3+ 0.7+ 030925 246 0.5- 0.5+ 031013 448 0.1- 0.8+
030924 A50 0.5- 0.5+ 030925 246 1.3- 0.1- 031017 246 0.0 0.3-
030924 J95 0.6- 0.5- 030925 246 0.5- 0.2+ 031017 246 0.3- 0.6+
030924 J95 0.0 0.5+ 030926 246 0.3- 0.8+ 031017 246 0.7- 0.0
030924 J95 0.8- 0.2- 030926 246 0.0 0.6+ 031017 246 0.1- 0.1+
030924 608 0.3- 1.3- 030926 246 0.1+ 0.3+ 031027 291 0.3+ 0.6+
030924 608 0.1- 0.6- 030926 246 0.4+ 0.3+ 031027 291 0.5+ 0.2-
030924 608 0.0 1.1- 030926 246 0.3- 0.6+ 031027 291 0.0 0.5+
030924 246 0.1- 0.4- 030928 645 0.1+ 0.0 161016 F51 0.1- 0.2+
030924 246 0.4- 0.9+ 030928 645 0.1+ 0.1+ 161016 F51 0.5- 0.6-
030924 246 0.7- 0.1- 030928 645 0.2- 0.0 161017 F51 0.1+ 0.0
030924 246 0.7- 0.2- 030928 645 0.0 0.0 161017 F51 0.1+ 0.2+
030924 611 0.4- 0.2+ 031001 699 0.5+ 1.4+ 161017 F51 0.3+ 0.4+
030924 611 0.4- 0.0 031001 699 0.5+ 0.9- 190402 F51 0.8+ 0.3+
030924 611 0.4- 0.2+ 031001 699 0.1+ 1.1+ 190402 F51 1.0+ 0.5+
030924 118 1.4+ 0.7- 031001 699 0.8+ 1.3- 190402 F51 0.4+ 0.8+
030924 118 0.1+ 0.6+ 031002 448 0.1+ 0.1+ 190402 F51 0.8+ 0.7+
Ephemeris:
2003 SF170 a,e,i = 2.20, 0.42, 29 q = 1.2700
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 03 04 12 52 54.8 +04 12 54 1.4361 2.3528 151.0 11.8 22.8
...
2019 03 19 12 32 37.8 +03 44 38 1.2975 2.2833 169.5 4.6 22.2
...
2019 03 27 12 19 14.7 +03 24 05 1.2503 2.2452 174.3 2.5 21.9
...
2019 04 02 12 08 37.9 +03 04 20 1.2279 2.2161 168.5 5.2 22.0
2019 04 03 12 06 50.9 +03 00 37 1.2252 2.2112 167.2 5.7 22.0
2019 04 04 12 05 04.0 +02 56 46 1.2229 2.2063 165.9 6.3 22.0
...
2019 04 10 11 54 31.6 +02 30 47 1.2150 2.1767 158.1 9.9 22.2
...
2019 04 18 11 41 25.0 +01 48 05 1.2202 2.1366 147.6 14.6 22.3
...
2019 05 03 11 22 09.4 +00 03 41 1.2693 2.0597 129.2 22.3 22.6
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-G16
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