[Iaude] MPEC V64: 1997 VN4 [a=2.44,e=0.56,i=7.6,H=23.3]
mpec at si.edu
mpec at si.edu
Tue Nov 8 18:18:05 EST 2016
M.P.E.C. 2016-V64 Issued 2016 Nov. 8, 23:14 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 at CFA.HARVARD.EDU
URL http://www.minorplanetcenter.net/ ISSN 1523-6714
1997 VN4
Revision to MPEC 1997-V14
Additional Observations:
J97V04N C2016 11 05.17597 00 31 32.39 -09 08 05.7 19.7 VqEV064G96
J97V04N C2016 11 05.18027 00 31 33.39 -09 07 38.2 19.7 VqEV064G96
J97V04N C2016 11 05.18462 00 31 34.39 -09 07 10.2 20.0 VqEV064G96
J97V04N C2016 11 05.23625 00 31 46.05 -09 01 37.2 20.1 VqEV064I52
J97V04N C2016 11 05.24310 00 31 47.54 -09 00 53.9 20.4 VqEV064I52
J97V04N C2016 11 05.24701 00 31 48.45 -09 00 28.5 20.4 VqEV064I52
J97V04N C2016 11 05.24842 00 31 48.81 -09 00 19.2 20.2 VqEV064I52
J97V04N C2016 11 05.30473 00 32 01.70 -08 54 13.7 20.1 VqEV064G96
J97V04N C2016 11 05.30731 00 32 02.30 -08 53 57.0 19.8 VqEV064G96
J97V04N C2016 11 05.30984 00 32 02.80 -08 53 41.2 20.4 VqEV064G96
J97V04N C2016 11 05.31240 00 32 03.46 -08 53 25.0 19.9 VqEV064G96
J97V04N KC2016 11 05.87034 00 34 29.16 -07 53 13.7 20.3 RqEV064J95
J97V04N KC2016 11 05.88204 00 34 31.95 -07 51 56.9 20.6 RqEV064J95
J97V04N KC2016 11 05.89411 00 34 34.79 -07 50 37.3 19.8 RqEV064J95
J97V04N KC2016 11 06.09306 00 35 27.66 -07 28 39.1 19.9 RqEV064H36
J97V04N KC2016 11 06.10532 00 35 30.59 -07 27 17.1 19.9 RqEV064H36
J97V04N KC2016 11 06.11165 00 35 32.04 -07 26 36.6 19.8 RqEV064H36
J97V04N C2016 11 06.16891 00 35 46.58 -07 20 11.6 19.7 VqEV064G96
J97V04N C2016 11 06.16984 00 35 46.81 -07 20 05.8 20.3 VqEV064G96
J97V04N C2016 11 06.17175 00 35 47.27 -07 19 53.7 20.2 VqEV064G96
J97V04N C2016 11 06.17476 00 35 47.97 -07 19 33.5 20.4 VqEV064G96
J97V04N C2016 11 06.27249 00 36 10.72 -07 08 45.5 20.1 VoEV064691
J97V04N C2016 11 06.27541 00 36 11.40 -07 08 26.0 19.6 RoEV064926
J97V04N C2016 11 06.27912 00 36 12.36 -07 08 00.6 19.9 VoEV064691
J97V04N C2016 11 06.27937 00 36 12.33 -07 07 59.6 19.3 RoEV064926
J97V04N C2016 11 06.28336 00 36 13.26 -07 07 33.1 19.5 RoEV064926
J97V04N C2016 11 06.28577 00 36 13.87 -07 07 17.6 20.1 VoEV064691
J97V04N KC2016 11 07.17050600 40 07.78 -05 28 42.3 20.5 VuEV064H21
J97V04N KC2016 11 07.17472500 40 08.80 -05 28 14.0 20.3 VuEV064H21
J97V04N KC2016 11 07.17928000 40 09.90 -05 27 43.0 20.5 VuEV064H21
J97V04N C2016 11 07.18367 00 40 12.57 -05 27 06.4 20.5 VqEV064G96
J97V04N C2016 11 07.18498 00 40 12.91 -05 26 57.9 20.8 VqEV064G96
J97V04N C2016 11 07.18679 00 40 13.33 -05 26 45.4 20.3 VqEV064G96
J97V04N C2016 11 07.18811 00 40 13.65 -05 26 36.2 20.3 VqEV064G96
J97V04N C2016 11 08.13571 00 44 29.85 -03 38 44.1 20.0 RoEV064291
J97V04N C2016 11 08.13693 00 44 30.16 -03 38 35.1 20.2 RoEV064291
J97V04N C2016 11 08.13795 00 44 30.41 -03 38 28.3 19.9 RoEV064291
J97V04N C2016 11 08.16728 00 44 37.57 -03 35 07.3 20.2 VqEV064G96
J97V04N C2016 11 08.16863 00 44 37.78 -03 34 59.1 qEV064G96
J97V04N C2016 11 08.17013 00 44 38.28 -03 34 47.4 20.1 VqEV064G96
J97V04N C2016 11 08.17159 00 44 38.62 -03 34 37.1 20.4 VqEV064G96
J97V04N C2016 11 08.18131 00 44 41.06 -03 33 28.9 22.1 RoEV064926
J97V04N C2016 11 08.18374 00 44 41.62 -03 33 12.9 22.1 RoEV064926
J97V04N C2016 11 08.18618 00 44 42.21 -03 32 56.0 22.2 RoEV064926
Observer details:
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer A. F. Tubbiolo. 0.9-m f/3
reflector + CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observers A. R. Gibbs, R. A. Kowalski. Measurers
E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson,
R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman,
F. C. Shelly. 1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.61-m f/4.5
astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer R. G. Matheny.
Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or integer in degrees), reference and Delta-T
161105 G96 45+ 15+ 161108 926 46+ 19+ MPO166084 -17 day
Orbital elements:
1997 VN4 Earth MOID = 0.0921 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5 MPC
M 334.81847 (2000.0) P Q
n 0.25896787 Peri. 350.58741 +0.77527973 -0.62390701
a 2.4376544 Node 48.48577 +0.58771099 +0.65551175
e 0.5556958 Incl. 7.55073 +0.23138093 +0.42549312
P 3.81 H 23.3 G 0.15 U 2
Residuals in seconds of arc
971106 704 (5.8- 0.0 ) 971107 704 0.0 0.4- 971111 046 0.3- 0.0
971106 704 (3.7- 1.6+) 971107 704 0.5- 0.9- 971111 046 0.5- 0.3+
971106 704 (3.5- 0.2+) 971107 704 0.1- 0.1+ 971111 046 0.6+ 0.4+
971106 704 (3.0- 0.2+) 971107 704 0.5+ 1.2+ 971112 658 0.5+ 0.3+
971106 704 1.2+ 0.2+ 971107 704 0.7+ 1.0+ 971112 658 0.1+ 0.4-
971106 704 1.0+ 0.2- 971107 704 0.5+ 0.6+ 971112 658 0.1- 0.5-
971106 704 0.6+ 1.4- 971107 704 1.1- 0.4+ 161105 G96 0.2- 0.2-
971106 704 0.5+ 0.1+ 971107 704 0.4- 0.1- 161105 G96 0.2+ 0.3-
971106 704 0.8+ 0.1+ 971107 704 0.3- 0.5+ 161105 G96 0.5+ 0.2-
971106 704 0.2+ 0.3- 971107 704 0.3+ 0.8- 161105 I52 0.4+ 0.4+
971106 704 (3.1+ 1.1-) 971107 704 0.4+ 0.3- 161105 I52 0.5- 0.5-
971106 704 0.2+ 1.3+ 971107 704 1.3+ 0.1+ 161105 I52 0.1- 0.3-
971106 704 0.2+ 0.0 971107 704 1.7- 0.2- 161105 I52 0.4+ 0.1-
971106 704 0.4+ 0.3- 971107 704 0.3- 0.9+ 161105 G96 0.4+ 0.8+
971106 557 1.4- 0.0 971107 704 0.3- 0.3+ 161105 G96 0.5+ 0.7+
971106 557 0.2+ 0.9- 971107 704 1.4+ 1.7+ 161105 G96 0.8- 0.1+
971106 557 1.4+ 1.5- 971107 704 1.1- 1.4+ 161105 G96 0.1+ 0.3-
971107 704 1.1+ 0.4- 971107 704 0.6- 1.0+ 161105 J95 0.2+ 0.7-
971107 704 0.6- 0.3+ 971107 704 1.2+ 1.1+ 161105 J95 0.3+ 0.5-
971107 704 0.1- 0.0 971107 704 0.3+ 0.6- 161105 J95 0.1- 0.0
971107 704 0.1+ 0.1+ 971107 704 1.1- 0.8- 161106 H36 0.1- 0.9-
971107 704 (1.3+ 0.0 ) 971107 704 0.3- 0.0 161106 H36 0.5+ 0.5+
971107 704 (1.6+ 2.2-) 971107 704 1.0- 0.4+ 161106 H36 0.1- 0.6-
971107 704 1.1- 1.2- 971107 704 0.6+ 0.5+ 161106 G96 0.1- 0.5+
971107 704 0.8+ 1.7- 971107 704 0.4+ 0.2+ 161106 G96 0.1+ 0.2+
971107 704 (2.8- 1.7-) 971107 608 (0.4+ 2.7+) 161106 G96 0.3+ 0.3-
971107 704 0.0 0.4- 971107 608 1.0+ 1.2+ 161106 G96 0.3+ 0.0
971107 704 0.4+ 0.3- 971107 381 0.3- 0.2- 161106 691 0.8- 0.6+
971107 704 0.4- 0.3- 971107 381 0.4+ 0.4+ 161106 926 0.1- 0.1+
971107 704 1.0+ 1.4+ 971108 696 0.3- 0.7- 161106 691 0.4+ 1.4+
971107 704 1.3- 0.2- 971108 696 0.4- 1.1- 161106 926 0.1- 0.2+
971107 704 0.9- 1.4+ 971108 696 0.3- 1.0- 161106 926 0.2- 0.2+
971107 704 (0.8- 2.7-) 971108 587 0.2- 0.7+ 161106 691 0.5- 0.2+
971107 704 0.9+ 1.8- 971108 587 0.4+ 0.0 161107 H21 0.3- 0.2+
971107 704 (1.5+ 1.7-) 971108 587 0.2+ 1.1+ 161107 H21 0.2- 0.0
971107 704 2.0- 1.0- 971109 557 0.4- 0.7+ 161107 H21 0.2- 0.1+
971107 704 0.3- 1.0- 971109 557 0.7- 0.3+ 161107 G96 0.3- 0.1+
971107 704 (3.2- 0.0 ) 971109 557 0.2- 0.0 161107 G96 0.1+ 0.2-
971107 704 1.3+ 0.2+ 971109 696 0.4+ 0.2+ 161107 G96 0.1- 0.0
971107 704 (2.5+ 0.5+) 971109 696 0.5+ 0.3+ 161107 G96 0.0 0.3+
971107 704 (3.2+ 0.6+) 971109 696 0.2+ 0.3+ 161108 291 0.1- 0.1-
971107 704 0.2+ 1.5- 971109 402 0.3+ 0.3- 161108 291 0.1+ 0.6+
971107 704 1.6- 2.0- 971109 402 0.4+ 0.4+ 161108 291 0.0 0.3+
971107 704 0.1- 0.3- 971109 402 0.2+ 0.9+ 161108 G96 0.0 0.0
971107 704 0.6+ 0.7+ 971110 557 0.5- 0.4- 161108 G96 1.8- 1.1-
971107 704 1.0- 0.5+ 971110 557 0.6+ 0.8- 161108 G96 0.2+ 0.3+
971107 704 0.2- 1.3+ 971110 557 0.1+ 1.1- 161108 G96 0.1- 0.5+
971107 704 0.9- 1.2+ 971110 557 0.1+ 0.4- 161108 926 0.5+ 0.7+
971107 704 0.5+ 0.8+ 971111 046 0.2- 0.3- 161108 926 0.0 0.1-
971107 704 0.6- 1.2+ 971111 046 0.2+ 1.0- 161108 926 0.1- 0.0
971107 704 1.0+ 1.3- 971111 046 0.1- 0.4-
971107 704 2.2- 0.9- 971111 046 0.3+ 0.9+
Ephemeris:
1997 VN4 a,e,i = 2.44, 0.56, 8 q = 1.0831
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 10 09 23 21 13.5 -36 15 06 0.1886 1.1332 131.8 41.1 21.6
...
2016 10 24 23 49 21.7 -26 18 10 0.1419 1.0935 131.3 43.1 20.9
...
2016 11 01 00 14 59.7 -16 04 45 0.1236 1.0843 135.6 39.8 20.5
...
2016 11 07 00 39 23.1 -05 47 05 0.1156 1.0833 141.0 35.1 20.2
2016 11 08 00 43 50.9 -03 53 39 0.1148 1.0836 142.0 34.2 20.2
2016 11 09 00 48 24.9 -01 58 11 0.1143 1.0840 143.1 33.3 20.2
...
2016 11 15 01 17 38.2 +09 49 04 0.1157 1.0897 148.8 28.1 20.0
...
2016 11 23 01 59 13.0 +23 46 06 0.1299 1.1048 153.0 23.9 20.2
...
2016 12 08 03 12 12.8 +38 29 06 0.1878 1.1544 152.2 23.5 21.1
A. U. Tomatic (C) Copyright 2016 MPC M.P.E.C. 2016-V64
More information about the Iaude
mailing list