MPEC 1998-S27 : 1998 SZ14
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M.P.E.C. 1998-S27 Issued 1998 Sept. 25, 13:46 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.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html
1998 SZ14
Observations:
J98S14Z* C1998 09 21.26765 23 35 14.47 -31 17 01.0 18.1 704
J98S14Z C1998 09 21.28996 23 35 16.25 -31 16 34.0 19.3 704
J98S14Z C1998 09 21.31218 23 35 17.91 -31 16 11.4 19.0 704
J98S14Z C1998 09 21.34327 23 35 20.10 -31 15 40.0 18.9 704
J98S14Z C1998 09 21.36538 23 35 21.70 -31 15 13.2 18.8 704
J98S14Z C1998 09 22.56649 23 37 05.20 -30 52 54.4 18.8 R 422
J98S14Z C1998 09 22.56837 23 37 05.34 -30 52 52.4 18.6 R 422
J98S14Z C1998 09 22.57010 23 37 05.48 -30 52 50.2 18.7 R 422
J98S14Z C1998 09 22.57132 23 37 05.55 -30 52 48.9 18.7 R 422
J98S14Z C1998 09 23.55638 23 38 29.71 -30 33 59.6 17.7 R 426
J98S14Z C1998 09 23.56053 23 38 30.01 -30 33 54.6 17.6 R 426
J98S14Z C1998 09 23.56478 23 38 30.33 -30 33 50.0 17.5 R 426
J98S14Z C1998 09 24.18016 23 39 22.80 -30 22 07.0 18.7 704
J98S14Z C1998 09 24.20269 23 39 24.44 -30 21 43.1 18.0 704
J98S14Z C1998 09 24.22509 23 39 26.10 -30 21 15.7 17.8 704
J98S14Z C1998 09 24.24749 23 39 27.62 -30 20 47.5 17.7 704
J98S14Z C1998 09 24.50363 23 39 50.17 -30 15 10.0 17.4 R 426
J98S14Z C1998 09 24.50725 23 39 50.41 -30 15 05.3 17.4 R 426
J98S14Z C1998 09 24.51193 23 39 50.75 -30 14 59.9 17.4 R 426
J98S14Z C1998 09 24.94601 23 40 26.08 -30 06 40.8 046
J98S14Z C1998 09 24.94819 23 40 26.23 -30 06 39.2 046
J98S14Z C1998 09 24.95179 23 40 26.51 -30 06 34.1 046
J98S14Z C1998 09 24.95358 23 40 26.65 -30 06 32.0 046
Observer details:
046 Klet. Observers M. Tichy, Z. Moravec. Measurer M. Tichy. 0.57-m f/5.2
reflector + CCD.
422 Loomberah. Observer G. J. Garradd. 0.45-m f/5.4 reflector + CCD.
426 Woomera. Observer F. B. Zoltowski. 0.30-m f/3.3 Schmidt-Cassegrain + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko. Measurers J. Stuart, H. Viggh, R. Sayer. 1.0-m f/2.15
reflector + CCD.
Orbital elements:
1998 SZ14
Epoch 1998 Sept. 4.0 TT = JDT 2451060.5 Williams
M 356.57090 (2000.0) P Q
n 0.25281463 Peri. 271.52682 +0.98408303 +0.14812948
a 2.4770489 Node 79.96221 -0.09534514 +0.90630040
e 0.4930433 Incl. 5.72193 -0.14996628 +0.39582475
P 3.90 H 19.0 G 0.15
From 23 observations 1998 Sept. 21-24.
Ephemeris:
1998 SZ14 a,e,i = 2.48, 0.49, 6 q = 1.2558
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1998 09 24 23 39.11 -30 25.3 0.287 1.258 148.8 24.4 17.9
1998 09 29 23 46.05 -28 37.1 0.295 1.262 148.0 24.9 18.0
1998 10 04 23 52.83 -26 33.0 0.305 1.268 147.3 25.2 18.1
1998 10 09 23 59.48 -24 16.7 0.318 1.277 146.5 25.6 18.2
1998 10 14 00 06.02 -21 51.7 0.334 1.287 145.6 26.0 18.4
1998 10 19 00 12.50 -19 21.5 0.353 1.300 144.5 26.4 18.5
1998 10 24 00 19.01 -16 49.2 0.375 1.315 143.3 26.9 18.7
1998 10 29 00 25.59 -14 17.6 0.400 1.331 141.8 27.5 18.9
1998 11 03 00 32.29 -11 48.8 0.429 1.349 140.1 28.1 19.1
1998 11 08 00 39.10 -09 24.8 0.461 1.369 138.2 28.8 19.3
1998 11 13 00 46.04 -07 06.4 0.496 1.390 136.2 29.5 19.5
1998 11 18 00 53.13 -04 54.3 0.534 1.413 134.0 30.2 19.7
1998 11 23 01 00.41 -02 48.8 0.576 1.437 131.7 30.9 19.9
1998 11 28 01 07.87 -00 49.9 0.621 1.462 129.4 31.5 20.1
1998 12 03 01 15.51 +01 02.5 0.669 1.487 126.9 32.0 20.3
1998 12 08 01 23.31 +02 48.7 0.721 1.514 124.4 32.5 20.6
1998 12 13 01 31.27 +04 28.8 0.775 1.542 121.9 32.8 20.8
1998 12 18 01 39.40 +06 03.4 0.833 1.570 119.3 33.1 21.0
1998 12 23 01 47.69 +07 32.7 0.893 1.599 116.7 33.4 21.2
1998 12 28 01 56.14 +08 57.2 0.957 1.628 114.1 33.5 21.4
1999 01 02 02 04.73 +10 17.1 1.022 1.657 111.4 33.5 21.5
1999 01 07 02 13.45 +11 32.6 1.091 1.688 108.8 33.5 21.7
1999 01 12 02 22.29 +12 44.0 1.161 1.718 106.1 33.4 21.9
Gareth V. Williams (C) Copyright 1998 MPC M.P.E.C. 1998-S27
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