MPEC 1998-V18 : 1998 VO
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M.P.E.C. 1998-V18 Issued 1998 Nov. 12, 20:19 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 VO
Observations:
J98V00O* C1998 11 10.24942 02 26 20.89 +17 30 15.4 17.6 704
J98V00O C1998 11 10.26845 02 26 20.57 +17 27 46.0 704
J98V00O C1998 11 10.28759 02 26 20.17 +17 25 16.7 704
J98V00O C1998 11 10.30661 02 26 20.05 +17 22 46.9 18.3 704
J98V00O C1998 11 10.32581 02 26 19.60 +17 20 15.1 17.8 704
J98V00O C1998 11 11.17068 02 26 41.83 +15 35 20.0 18.2 704
J98V00O C1998 11 11.17662 02 26 41.72 +15 34 36.8 18.0 704
J98V00O C1998 11 11.19243 02 26 41.60 +15 32 46.1 704
J98V00O C1998 11 11.19850 02 26 41.52 +15 32 03.3 704
J98V00O C1998 11 11.20942 02 26 41.04 +15 30 35.7 15.8 V 713
J98V00O C1998 11 11.21458 02 26 41.20 +15 30 09.1 704
J98V00O C1998 11 11.21779 02 26 40.94 +15 29 36.1 15.9 V 713
J98V00O C1998 11 11.22052 02 26 41.09 +15 29 26.9 704
J98V00O C1998 11 11.22184 02 26 40.91 +15 29 07.3 15.9 V 713
J98V00O C1998 11 11.23384 02 26 40.73 +15 27 41.1 15.9 V 713
J98V00O C1998 11 11.23635 02 26 40.86 +15 27 35.1 704
J98V00O C1998 11 11.24229 02 26 40.72 +15 26 52.7 704
J98V00O C1998 11 11.25034 02 26 40.46 +15 25 44.5 15.6 V 713
J98V00O C1998 11 11.25809 02 26 40.55 +15 25 01.7 704
J98V00O C1998 11 11.26407 02 26 40.36 +15 24 19.1 18.6 704
J98V00O C1998 11 11.57677 02 26 46.85 +14 47 57.3 15.6 V 900
J98V00O C1998 11 11.60117 02 26 46.53 +14 45 10.5 900
J98V00O C1998 11 11.76678 02 26 53.98 +14 25 59.2 15.6 V 046
J98V00O C1998 11 11.76753 02 26 53.98 +14 25 54.3 046
J98V00O C1998 11 11.76831 02 26 53.97 +14 25 49.1 046
J98V00O C1998 11 11.76894 02 26 53.97 +14 25 44.9 046
J98V00O C1998 11 11.81297 02 26 53.84 +14 20 53.8 118
J98V00O C1998 11 11.81513 02 26 53.82 +14 20 39.3 118
J98V00O C1998 11 11.81998 02 26 53.80 +14 20 07.4 15.8 R 118
J98V00O C1998 11 11.85516 02 26 54.97 +14 16 22.6 619
J98V00O C1998 11 11.86058 02 26 54.95 +14 15 46.6 619
J98V00O C1998 11 11.89443 02 26 53.50 +14 11 56.2 106
J98V00O C1998 11 11.90070 02 26 53.36 +14 11 10.0 557
J98V00O C1998 11 11.90170 02 26 53.34 +14 11 03.4 557
J98V00O C1998 11 11.90214 02 26 53.82 +14 11 06.2 15.6 143
J98V00O C1998 11 11.90269 02 26 53.34 +14 10 56.5 557
J98V00O C1998 11 11.90370 02 26 53.79 +14 10 56.2 15.6 143
J98V00O C1998 11 11.90528 02 26 53.85 +14 10 46.0 15.6 143
J98V00O C1998 11 11.90684 02 26 53.79 +14 10 35.5 15.6 143
J98V00O C1998 11 11.90869 02 26 53.37 +14 10 21.9 106
J98V00O C1998 11 11.91262 02 26 53.76 +14 09 51.8 16.1 R 611
J98V00O C1998 11 11.91528 02 26 53.73 +14 09 33.5 16.4 R 611
J98V00O C1998 11 11.92333 02 26 53.21 +14 08 45.1 106
J98V00O C1998 11 11.93891 02 26 53.02 +14 07 01.7 106
J98V00O C1998 11 12.03510 02 26 58.82 +13 56 29.4 15.3 R 835
J98V00O C1998 11 12.04240 02 26 58.80 +13 55 41.5 835
J98V00O C1998 11 12.04939 02 26 58.75 +13 54 56.7 835
J98V00O C1998 11 12.10480 02 26 59.51 +13 49 19.3 15.0 R 758
J98V00O C1998 11 12.10654 02 26 59.53 +13 49 08.1 14.9 R 758
J98V00O C1998 11 12.10872 02 26 59.48 +13 48 54.6 15.1 R 758
J98V00O C1998 11 12.11056 02 26 59.45 +13 48 42.1 15.3 R 758
J98V00O C1998 11 12.11249 02 26 59.37 +13 48 29.2 14.8 R 758
J98V00O IC1998 11 12.28299 02 27 00.39 +13 30 03.6 670
J98V00O C1998 11 12.28889 02 27 00.24 +13 29 25.8 670
J98V00O C1998 11 12.29861 02 27 00.09 +13 28 24.1 670
J98V00O C1998 11 12.30990 02 26 59.87 +13 27 12.3 16.0 V 670
J98V00O C1998 11 12.43682 02 27 07.12 +13 13 40.0 16.0 V 402
J98V00O C1998 11 12.43821 02 27 07.12 +13 13 31.4 402
J98V00O C1998 11 12.43960 02 27 07.11 +13 13 22.8 402
J98V00O C1998 11 12.44098 02 27 07.11 +13 13 14.0 402
J98V00O C1998 11 12.50052 02 27 06.67 +13 07 05.3 900
J98V00O C1998 11 12.52078 02 27 06.42 +13 05 00.0 15.8 V 900
J98V00O C1998 11 12.73080 02 27 12.32 +12 42 56.2 15.8 V 046
J98V00O C1998 11 12.73185 02 27 12.32 +12 42 49.7 046
J98V00O C1998 11 12.73269 02 27 12.33 +12 42 44.7 046
J98V00O C1998 11 12.73343 02 27 12.31 +12 42 40.3 046
J98V00O C1998 11 12.77514 02 27 12.55 +12 38 29.8 15.7 R 540
J98V00O C1998 11 12.77639 02 27 12.58 +12 38 22.1 540
J98V00O C1998 11 12.77759 02 27 12.58 +12 38 14.5 540
J98V00O C1998 11 12.78063 02 27 12.57 +12 37 56.6 540
Observer details:
046 Klet. Observers M. Tichy, Z. Moravec. Measurer M. Tichy. 0.57-m f/5.2
reflector + CCD.
106 Crni Vrh. Observer H. Mikuz. 0.36-m f/6.7 Schmidt-Cassegrain + CCD.
118 Modra. Observers L. Kornos, P. Koleny. 0.6-m f/5.5
reflector + CCD.
143 Gnosca. Observer S. Sposetti. 0.20-m f/6.3 reflector + CCD.
402 Dynic Astronomical Observatory. Observer A. Sugie. 0.60-m f/3.7 reflector
+ CCD.
540 Linz. Observer E. Meyer. 0.3-m f/5.2 Schmidt-Cassegrain + CCD.
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD.
611 Starkenburg. Observers R. Stoss, J. Volpp. 0.45-m f/4.4 reflector + CCD.
619 Sabadell. Observers F. Casarramona, J. Plano, J. C. Molina. 0.51-m f/3.9
reflector + CCD.
670 Camarillo. Observer J. E. Rogers. 0.25-m 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.
713 Thornton. Observer R. A. Koff. 0.20-m f/10 Schmidt-Cassegrain + CCD.
758 BCC Observatory, Cocoa. Observer I. P. Griffin. 0.30-m f/5 Maksutov
+ CCD.
835 Drum Hill Station, Chelmsford. Observer R. Sinnott. 0.20-m f/3.3
Schmidt-Cassegrain + CCD.
900 Moriyama. Observer Y. Ikari. 0.25-m f/6.3 reflector + CCD.
Orbital elements:
1998 VO PHA 0.029
Epoch 1998 Nov. 3.0 TT = JDT 2451120.5 Williams
M 70.32246 (2000.0) P Q
n 0.88592200 Peri. 75.85725 +0.55045536 +0.82459858
a 1.0736739 Node 228.30943 -0.81744162 +0.50056723
e 0.2269544 Incl. 10.06631 -0.16967053 +0.26357094
P 1.11 H 20.3 G 0.15
From 70 observations 1998 Nov. 10-12.
Ephemeris:
1998 VO a,e,i = 1.07, 0.23, 10 q = 0.8300
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1998 11 03 02 22.58 +40 30.3 0.058 1.045 154.3 24.3 15.4
1998 11 08 02 25.51 +23 00.4 0.074 1.064 171.0 8.4 15.4
1998 11 13 02 27.22 +12 17.0 0.095 1.083 167.9 11.1 16.1
1998 11 18 02 28.80 +05 44.6 0.120 1.101 159.5 18.3 16.8
1998 11 23 02 30.66 +01 41.1 0.146 1.119 152.6 24.0 17.5
1998 11 28 02 33.00 -00 50.2 0.175 1.137 146.8 28.4 18.0
1998 12 03 02 35.88 -02 21.6 0.205 1.154 141.8 31.9 18.5
1998 12 08 02 39.30 -03 12.4 0.236 1.170 137.4 34.7 18.9
1998 12 13 02 43.25 -03 34.4 0.269 1.185 133.4 37.1 19.3
1998 12 18 02 47.76 -03 35.3 0.303 1.200 129.7 39.1 19.7
1998 12 23 02 52.84 -03 20.6 0.338 1.214 126.3 40.8 20.0
1998 12 28 02 58.47 -02 54.2 0.373 1.227 123.0 42.2 20.2
1999 01 02 03 04.62 -02 19.2 0.410 1.240 119.9 43.4 20.5
1999 01 07 03 11.22 -01 37.9 0.447 1.251 117.0 44.5 20.7
1999 01 12 03 18.28 -00 52.0 0.485 1.262 114.1 45.3 21.0
1999 01 17 03 25.77 -00 02.7 0.523 1.272 111.4 46.1 21.2
1999 01 22 03 33.68 +00 48.9 0.562 1.280 108.7 46.7 21.4
1999 01 27 03 42.00 +01 41.8 0.601 1.288 106.2 47.2 21.5
1999 02 01 03 50.69 +02 35.1 0.640 1.295 103.7 47.6 21.7
1999 02 06 03 59.72 +03 28.3 0.678 1.301 101.3 48.0 21.8
1999 02 11 04 09.09 +04 20.8 0.717 1.306 98.9 48.3 22.0
Gareth V. Williams (C) Copyright 1998 MPC M.P.E.C. 1998-V18
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