MPEC 1999-W34: 1999 VG22 = 1998 FZ144
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M.P.E.C. 1999-W34 Issued 1999 Nov. 30, 23:12 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 ISSN 1523-6714
1999 VG22 = 1998 FZ144
Revision to MPEC 1999-V45
Observations:
J98FE4Z* C1998 03 31.35056 13 49 43.79 -24 12 04.8 18.8 704
J98FE4Z C1998 03 31.37147 13 49 42.20 -24 11 49.6 18.3 704
J98FE4Z C1998 03 31.39246 13 49 40.96 -24 11 40.4 18.6 704
J98FE4Z C1998 03 31.43427 13 49 37.88 -24 11 10.9 18.4 704
J98FE4Z C1998 04 01.33818 13 48 44.90 -24 01 41.0 18.9 704
J98FE4Z C1998 04 01.35855 13 48 43.41 -24 01 25.0 18.4 704
J98FE4Z C1998 04 01.37903 13 48 41.96 -24 01 13.2 18.8 704
J98FE4Z C1998 04 01.39928 13 48 40.66 -24 00 58.7 18.6 704
J98FE4Z C1998 04 01.41960 13 48 39.14 -24 00 45.2 18.4 704
J99V22G C1999 11 26.86403 01 45 57.25 +16 38 03.8 18.3 R 046
J99V22G C1999 11 26.86565 01 45 57.15 +16 38 02.1 046
J99V22G C1999 11 26.86731 01 45 57.02 +16 38 01.3 046
J99V22G C1999 11 28.90185 01 43 54.05 +16 15 03.4 18.6 R 587
J99V22G C1999 11 28.91400 01 43 53.31 +16 14 54.3 587
J99V22G C1999 11 28.92674 01 43 52.48 +16 14 46.7 587
J99V22G C1999 11 29.86485 01 43 01.02 +16 04 24.6 18.0 R 046
J99V22G C1999 11 29.86796 01 43 00.86 +16 04 22.5 046
J99V22G C1999 11 29.86990 01 43 00.72 +16 04 21.3 046
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, Z. Moravec. 0.57-m f/5.2 reflector
+ CCD.
587 Sormano. Observers F. Manca, A. Testa, G. Ventre. 0.5-m f/5.9 reflector
+ CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, M. Elowitz, R. Huber. Measurers J. Stuart, H. Viggh,
R. Sayer. 1.0-m f/2.15 reflector + CCD.
Orbital elements:
1999 VG22 = 1998 FZ144
Epoch 1999 Aug. 10.0 TT = JDT 2451400.5 Marsden
M 264.04938 (2000.0) P Q
n 0.46635689 Peri. 222.43288 -0.69325268 -0.71897569
a 1.6468617 Node 271.52174 +0.67386248 -0.62218137
e 0.3297571 Incl. 2.85243 +0.25555837 -0.30978106
P 2.11 H 18.8 G 0.15 U 4
Residuals in seconds of arc
980331 704 1.0+ 0.7- 991112 853 0.6+ 0.5+ 991113 595 0.6- 0.3-
980331 704 0.6- 1.5+ 991112 853 0.6+ 0.4+ 991113 595 0.4+ 0.0
980331 704 (2.6+ 2.6-) 991112 853 0.6+ 0.5+ 991114 853 0.1+ 0.4-
980331 704 0.2+ 0.1- 991112 651 0.2+ 0.3- 991114 853 0.1- 0.6-
980401 704 0.5- 1.8- 991112 651 0.3+ 0.3- 991114 853 0.0 0.2-
980401 704 0.9- 1.0+ 991112 651 0.6+ 0.0 991114 706 0.3- 0.6+
980401 704 0.7- 0.6- 991112 595 0.1+ 0.3- 991114 706 (2.2+ 0.2-)
980401 704 1.3+ 0.4+ 991112 595 0.3- 0.3- 991118 402 0.3- 0.7+
980401 704 0.2+ 0.2+ 991112 595 1.0+ 0.2+ 991118 402 0.4+ 0.2+
991104 704 0.1- 0.2- 991112 595 0.5+ 0.1+ 991118 402 0.8- 0.4+
991104 704 0.2- 0.3- 991113 474 0.2- 0.2- 991126 046 0.4- 0.7+
991104 704 0.8- 0.4- 991113 474 0.8- 0.3- 991126 046 0.3- 0.2+
991104 704 0.0 0.5- 991113 474 0.6- 0.2- 991126 046 0.5- 0.5+
991104 704 0.1- 0.7+ 991113 474 0.5- 0.1- 991128 587 0.3+ 0.3+
991111 703 0.1- 0.1- 991113 474 0.7- 0.3- 991128 587 0.6+ 0.6-
991111 703 0.0 0.8- 991113 402 0.0 0.1- 991128 587 0.1+ 0.4+
991111 703 0.1+ 0.6+ 991113 402 0.0 0.2+ 991129 046 0.0 0.5-
991111 703 (2.2- 1.7+) 991113 402 0.4+ 0.3- 991129 046 0.3+ 0.5-
991111 118 0.0 0.7+ 991113 402 0.1+ 0.8- 991129 046 0.1- 0.5-
991111 118 0.1+ 0.5+ 991113 595 0.4- 0.2-
991111 118 0.2+ 1.1+ 991113 595 0.5+ 0.0
Ephemeris:
1999 VG22 a,e,i = 1.65, 0.33, 3 q = 1.1038
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 11 28 01 44.78 +16 25.3 0.458 1.385 144.6 24.4 18.9
1999 12 08 01 37.89 +14 43.9 0.461 1.340 132.4 32.9 19.1
1999 12 18 01 37.75 +13 34.5 0.471 1.296 121.9 40.1 19.3
1999 12 28 01 44.28 +13 02.2 0.484 1.254 113.1 46.2 19.5
2000 01 07 01 56.89 +13 04.4 0.497 1.216 105.8 51.1 19.6
2000 01 17 02 15.01 +13 35.2 0.507 1.182 99.9 55.1 19.7
2000 01 27 02 38.07 +14 26.5 0.515 1.153 95.3 58.3 19.8
2000 02 06 03 05.69 +15 29.5 0.521 1.130 91.8 60.7 19.8
2000 02 16 03 37.68 +16 35.1 0.524 1.114 89.4 62.5 19.9
2000 02 26 04 13.70 +17 33.1 0.527 1.105 88.0 63.5 19.9
2000 03 07 04 53.38 +18 13.0 0.531 1.105 87.4 63.8 19.9
2000 03 17 05 36.11 +18 25.4 0.539 1.112 87.6 63.4 19.9
2000 03 27 06 20.82 +18 02.4 0.553 1.127 88.3 62.3 20.0
2000 04 06 07 06.25 +17 00.8 0.575 1.149 89.4 60.6 20.1
2000 04 16 07 51.10 +15 22.4 0.606 1.177 90.5 58.5 20.2
2000 04 26 08 34.15 +13 13.7 0.648 1.211 91.5 56.2 20.3
2000 05 06 09 14.69 +10 43.9 0.701 1.248 92.0 53.9 20.5
2000 05 16 09 52.44 +08 01.6 0.765 1.289 92.1 51.6 20.7
2000 05 26 10 27.37 +05 14.7 0.839 1.333 91.6 49.4 20.9
2000 06 05 10 59.78 +02 28.5 0.923 1.378 90.5 47.4 21.1
2000 06 15 11 30.01 -00 13.7 1.017 1.425 89.0 45.5 21.3
2000 06 25 11 58.41 -02 49.6 1.118 1.471 87.0 43.6 21.6
Brian G. Marsden (C) Copyright 1999 MPC M.P.E.C. 1999-W34
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