MPEC 2001-Q45: 1998 SV4
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M.P.E.C. 2001-Q45 Issued 2001 Aug. 25, 00:00 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1998 SV4
Revision to MPEC 1998-S18
Observations:
J98S04V C2001 08 23.40010 01 55 37.15 +29 59 25.5 19.4 704
J98S04V C2001 08 23.41404 01 55 35.69 +29 58 57.1 19.6 704
J98S04V C2001 08 23.42623 01 55 34.42 +29 58 31.4 19.7 704
J98S04V C2001 08 23.43841 01 55 33.07 +29 58 07.0 19.4 704
J98S04V C2001 08 23.45058 01 55 31.78 +29 57 41.4 19.5 704
J98S04V C2001 08 24.97751 01 52 51.04 +29 02 56.4 611
J98S04V C2001 08 24.98193 01 52 50.58 +29 02 46.3 611
J98S04V C2001 08 24.98602 01 52 50.33 +29 02 39.0 19.6 V 611
Observer details:
611 Starkenburg. Observer F. Hormuth. 0.45-m f/4.4 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams. Measurers J. Stuart,
R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
Orbital elements:
1998 SV4
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 Spahr
M 225.79689 (2000.0) P Q
n 1.33596328 Peri. 359.47367 -0.99856078 -0.03764912
a 0.8164690 Node 177.26930 +0.05166966 -0.86621465
e 0.6419963 Incl. 53.29574 +0.01437443 +0.49825168
P 0.74 H 18.2 G 0.15 U 5
Residuals in seconds of arc
980919 704 0.4+ 0.7+ 980921 704 0.1+ 0.6- 980925 704 0.5+ 0.7+
980919 704 0.7+ 0.3- 980921 704 0.2- 0.8- 980925 422 0.8- 0.0
980919 704 0.4- 0.5+ 980921 704 0.8+ 1.2+ 980925 422 0.6- 0.4+
980919 704 0.4- 0.3+ 980921 557 0.2- 0.7+ 980925 422 0.5- 0.2+
980919 704 0.5+ 1.3+ 980921 557 0.6- 0.9- 980927 422 0.0 0.4+
980919 046 0.5+ 0.1+ 980921 557 0.1- 0.3- 980927 422 0.1+ 0.4+
980919 046 0.6+ 0.2+ 980923 704 0.5+ 0.0 980927 422 0.2- 0.2-
980919 046 0.5+ 0.1+ 980923 704 0.3+ 0.5+ 980927 557 0.8- 1.2-
980919 046 0.7+ 0.2- 980923 704 0.5+ 0.2+ 980927 557 0.5- 0.6-
980919 046 0.6+ 0.2- 980923 704 1.4+ 0.1+ 980927 557 0.2- 1.1-
980920 557 0.2+ 0.2- 980923 704 0.7+ 0.9+ 980929 046 0.4- 0.3-
980920 557 0.1- 0.3- 980923 670 0.1- 1.0- 980929 046 0.1- 0.7-
980920 557 0.4+ 0.1+ 980923 670 0.3- 1.8- 980929 046 0.1+ 0.4-
980920 673 1.5+ 1.1- 980923 118 0.3+ 0.6- 980929 046 0.3- 0.8-
980920 673 1.7+ 1.9- 980923 118 0.5+ 0.3- 981001 402 0.8+ 0.3-
980920 426 1.1- 0.2- 980923 118 0.7+ 0.0 981001 402 0.2- 0.9-
980920 426 1.0- 0.5- 980923 587 0.2+ 0.4- 981001 402 0.7+ 1.0-
980920 426 0.8- 0.2- 980923 587 0.4- 0.7- 981014 422 1.3+ 0.2+
980920 596 (0.4+ 2.0+) 980923 587 0.5+ 0.5- 981014 422 0.6+ 0.0
980920 596 0.5+ 0.2+ 980924 670 1.2- 0.9+ 981016 422 0.7+ 0.5-
980920 596 0.9- 0.6- 980924 670 1.1- 0.5+ 981016 422 0.4+ 0.3+
980920 587 0.3- 0.2+ 980924 670 1.9- 1.2+ 010823 704 0.3- 0.4+
980920 587 0.1- 0.1+ 980924 670 0.5- 0.5+ 010823 704 0.0 0.5+
980920 611 0.4- 0.3+ 980924 670 0.2- 0.8+ 010823 704 0.4+ 0.3-
980920 611 0.7- 0.4- 980924 118 0.0 1.4+ 010823 704 0.3- 0.2+
980920 611 0.6- 0.2- 980924 118 0.2- 1.3+ 010823 704 0.1- 0.4-
980920 611 0.2- 0.1- 980924 118 0.1- 1.4+ 010824 611 (2.5- 1.2-)
980920 557 0.4- 0.1+ 980925 704 0.0 0.4+ 010824 611 1.9- 1.5-
980920 557 0.1+ 0.1+ 980925 704 0.1- 1.5+ 010824 611 0.9+ 0.2+
980921 704 0.5+ 0.2+ 980925 704 0.1- 0.8+
980921 704 0.0 0.5+ 980925 704 0.6- 0.6+
Ephemeris:
1998 SV4 a,e,i = 0.82, 0.64, 53 q = 0.2923
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 08 19 02 01.93 +32 12.9 0.598 1.305 105.5 48.3 19.5
2001 08 29 01 44.43 +26 14.5 0.487 1.328 120.9 40.8 18.9
2001 09 08 01 13.81 +15 47.8 0.393 1.339 141.8 27.8 18.0
2001 09 18 00 28.33 -00 43.4 0.340 1.340 168.4 8.7 17.1
2001 09 28 23 33.72 -19 22.4 0.350 1.330 156.1 17.8 17.5
2001 10 08 22 43.11 -32 45.2 0.418 1.309 130.4 35.5 18.3
2001 10 18 22 05.97 -40 01.0 0.515 1.278 111.4 46.5 19.1
2001 10 28 21 43.14 -43 43.9 0.621 1.235 97.1 53.0 19.6
2001 11 07 21 31.06 -45 45.1 0.722 1.180 85.6 56.8 19.9
2001 11 17 21 25.99 -46 58.7 0.810 1.113 75.7 59.4 20.1
2001 11 27 21 24.97 -47 51.1 0.879 1.032 66.9 61.6 20.2
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-Q45
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