[Iaude] MPEC Q99: 2013 VZ9 [a=2.30,e=0.45,i=6.7,H=19.9]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Aug 19 11:01:27 EDT 2020
M.P.E.C. 2020-Q99 Issued 2020 August 19, 15:00 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2013 VZ9
Revision to MPEC 2013-V52
Additional Observations:
K13V09Z KC2020 08 18.16265303 23 43.487+08 56 20.25 20.4 GVEQ099J04
K13V09Z KC2020 08 18.17128803 23 45.010+08 56 22.09 21.1 GVEQ099J04
K13V09Z KC2020 08 18.17992503 23 46.542+08 56 23.72 21.2 GVEQ099J04
K13V09Z KC2020 08 19.17804703 26 47.540+08 58 52.16 20.7 GVEQ099J04
K13V09Z KC2020 08 19.18582503 26 48.956+08 58 53.43 20.9 GVEQ099J04
K13V09Z KC2020 08 19.19360603 26 50.315+08 58 54.85 21.2 GVEQ099J04
Observer details:
J04 ESA Optical Ground Station, Tenerife. Observer E. Kuusela. Measurers M.
Micheli, D. Koschny, L. Conversi, M. Busch, E. Schwab, A. Knofel. 1.0-m
f/4.4 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
200818 J04 0.07+ 0.03+ 200819 J04 0.07+ 0.03+ MPO281959 +0.09 days
Orbital elements:
2013 VZ9 Earth MOID = 0.2595 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 340.98917 (2000.0) P Q
n 0.28198041 Peri. 218.62160 +0.97393685 +0.20802925
a 2.3031564 Node 129.12956 -0.16818156 +0.92972824
e 0.4549044 Incl. 6.69173 -0.15219057 +0.30385725
P 3.50 H 19.9 G 0.15 U 2
Residuals in seconds of arc
131106 F51 0.0 0.1+ 131109 W85 0.0 0.1- 131124 H21 0.3- 0.0
131106 F51 0.0 0.1+ 131109 W85 0.2+ 0.1- 131124 H21 0.5- 0.0
131106 F51 0.1- 0.1+ 131109 W85 0.1- 0.1- 131124 H21 0.3- 0.0
131106 F51 0.1+ 0.2+ 131109 W85 0.1+ 0.1- 131125 291 0.1+ 0.5+
131107 807 0.4- 0.1- 131109 291 0.0 0.1+ 131125 291 0.1- 0.7+
131107 807 0.2- 0.4- 131109 291 0.0 0.4+ 131125 291 0.2+ 0.3+
131107 807 0.0 0.3- 131109 291 0.3- 0.2+ 131128 F51 0.4- 0.0
131107 H21 0.1- 0.0 131110 H21 0.3+ 1.4+ 131128 F51 0.2- 0.0
131107 H21 0.3- 0.2- 131110 H21 0.2- 0.7- 131128 F51 0.2- 0.1+
131107 H21 0.2- 0.3- 131110 H21 0.1- 0.3- 131128 F51 0.3- 0.1-
131107 568 0.0 0.1+ 131111 H21 0.2+ 0.0 131222 568 0.0 0.0
131107 568 0.0 0.1+ 131111 H21 0.4+ 0.2+ 131222 568 0.1+ 0.0
131107 568 0.0 0.1+ 131111 H21 0.4+ 0.1- 131222 568 0.0 0.0
131108 926 0.2+ 0.1+ 131111 H21 0.2+ 0.2- 140101 H21 0.1- 0.3-
131108 926 0.2+ 0.1+ 131111 H21 0.2+ 0.5- 140101 H21 0.1- 0.3-
131108 926 0.4+ 0.0 131111 H21 0.2- 0.0 140101 H21 0.1- 0.5-
131109 W85 0.3+ 0.1- 131112 807 0.3+ 0.3- 200818 J04 0.4+ 0.5-
131109 W85 0.2+ 0.1+ 131112 807 0.5+ 0.0 200818 J04 0.1+ 0.1-
131109 W85 0.1- 0.0 131112 807 0.2+ 0.2- 200818 J04 0.1- 0.1+
131109 W85 0.1+ 0.1- 131113 807 0.0 0.4- 200819 J04 0.4- 0.2-
131109 W85 0.0 0.1- 131113 807 0.1+ 0.3- 200819 J04 0.2+ 0.1-
131109 W85 0.2+ 0.2- 131113 807 0.2+ 0.3- 200819 J04 0.1+ 0.2+
Ephemeris:
2013 VZ9 a,e,i = 2.30, 0.45, 7 q = 1.2554
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 07 20 01 44 21.7 +05 47 29 0.7385 1.2683 91.2 53.2 21.7
...
2020 08 04 02 37 41.7 +07 52 52 0.7012 1.2557 92.2 53.8 21.6
...
2020 08 12 03 04 22.4 +08 35 21 0.6871 1.2568 93.3 53.6 21.5
...
2020 08 18 03 23 13.1 +08 56 00 0.6781 1.2611 94.4 53.2 21.5
2020 08 19 03 26 14.8 +08 58 31 0.6767 1.2622 94.6 53.1 21.5
2020 08 20 03 29 14.5 +09 00 48 0.6754 1.2633 94.9 53.0 21.5
...
2020 08 26 03 46 27.2 +09 09 22 0.6677 1.2716 96.4 52.2 21.5
...
2020 09 03 04 07 13.5 +09 08 28 0.6583 1.2872 98.9 50.7 21.4
...
2020 09 18 04 38 27.8 +08 36 32 0.6412 1.3290 105.5 46.8 21.3
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-Q99
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