MPEC 2021-J197 : 2021 JV5
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M.P.E.C. 2021-J197 Issued 2021 May 13, 10:51 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2021 JV5
Observations:
K21J05V C2021 05 06.40797 16 18 37.59 +19 01 21.6 22.1 GVEJ197G96
K21J05V C2021 05 06.41273 16 18 36.04 +19 01 06.2 22.3 GVEJ197G96
K21J05V C2021 05 06.41749 16 18 34.45 +19 00 51.5 VEJ197G96
K21J05V* C2021 05 10.56477915 58 08.184+15 14 19.95 21.66wUEJ197F51
K21J05V C2021 05 10.57578515 58 04.704+15 13 41.01 21.56wUEJ197F51
K21J05V C2021 05 10.58678615 58 01.242+15 13 02.25 21.48wUEJ197F51
K21J05V C2021 05 10.59779715 57 57.780+15 12 23.11 21.67wUEJ197F51
K21J05V C2021 05 11.21863 15 55 04.25 +14 36 18.8 22.2 GVEJ197I52
K21J05V C2021 05 11.22871 15 55 01.01 +14 35 43.8 22.6 GVEJ197I52
K21J05V C2021 05 11.23375 15 54 59.52 +14 35 26.0 22.4 GVEJ197I52
K21J05V ^C2021 05 12.39388515 49 25.232+13 27 39.86 21.68GVEJ197568
K21J05V ^C2021 05 12.39486815 49 24.925+13 27 36.43 21.66GVEJ197568
K21J05V ^C2021 05 12.39592615 49 24.590+13 27 32.71 21.57GVEJ197568
K21J05V ^C2021 05 12.39690415 49 24.286+13 27 29.28 21.55GVEJ197568
K21J05V KC2021 05 13.16996415 45 45.68 +12 41 03.2 21.7 VuEJ197H21
K21J05V KC2021 05 13.17523415 45 44.09 +12 40 44.2 22.1 VuEJ197H21
K21J05V C2021 05 13.25151415 45 22.21 +12 36 17.7 21.6 GVEJ197H01
K21J05V C2021 05 13.25508415 45 21.11 +12 36 05.0 21.5 GVEJ197H01
K21J05V C2021 05 13.26579915 45 17.83 +12 35 26.8 21.2 GVEJ197H01
K21J05V C2021 05 13.27424815 45 15.22 +12 34 56.7 21.6 GVEJ197H01
Observer details:
568 Mauna Kea. Observers R. Wainscoat, C. Crowder, N. Manset. Measurers R.
Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer H. Groeller. Measurers E. J. Christensen, B.
Gray, D. Rankin, F. C. Shelly. 1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 1.3-m f/4.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer T. A. Pruyne.
Measurers E. J. Christensen, B. Gray, D. Rankin, F. C. Shelly. 1.0-m
reflector + CCD.
Orbital elements:
2021 JV5 Earth MOID = 0.1074 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 338.10996 (2000.0) P Q
n 0.96840751 Peri. 21.41619 -0.12557002 -0.98353339
a 1.0118061 Node 75.98195 +0.88965482 -0.16961289
e 0.1577481 Incl. 7.69892 +0.43902901 +0.06239821
P 1.02 H 25.13 G 0.15 U 6
Residuals in seconds of arc
210506 G96 0.2+ 0.3+ 210511 I52 (1.0+ 1.2+) 210513 H21 0.2- 0.4+
210506 G96 0.2+ 0.2- 210511 I52 0.4- 0.6+ 210513 H21 0.0 0.1+
210506 G96 0.4- 0.0 210511 I52 0.8+ 0.1+ 210513 H01 0.1- 0.0
210510 F51 0.1- 0.2+ 210512 568 0.0 0.0 210513 H01 0.1- 0.0
210510 F51 0.0 0.1- 210512 568 0.0 0.0 210513 H01 0.0 0.0
210510 F51 0.0 0.0 210512 568 0.0 0.0 210513 H01 0.1- 0.0
210510 F51 0.1- 0.3- 210512 568 0.0 0.0
Ephemeris:
2021 JV5 a,e,i = 1.01, 0.16, 8 q = 0.8522
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 04 13 17 57 14.7 +31 32 26 0.1293 1.0405 103.5 69.5 23.2
...
2021 04 28 16 59 06.6 +25 13 19 0.1158 1.0773 125.0 49.9 22.5
...
2021 05 06 16 20 40.3 +19 22 37 0.1126 1.0951 138.0 38.0 22.1
...
2021 05 12 15 51 16.3 +13 51 07 0.1140 1.1074 146.9 29.9 21.9
2021 05 13 15 46 31.7 +12 51 51 0.1146 1.1094 148.1 28.8 21.9
2021 05 14 15 41 51.7 +11 51 51 0.1153 1.1113 149.2 27.7 21.9
...
2021 05 20 15 16 00.1 +05 46 06 0.1222 1.1223 153.2 24.0 21.9
...
2021 05 28 14 48 52.2 -01 54 28 0.1378 1.1354 150.6 26.0 22.3
...
2021 06 12 14 21 30.1 -13 02 04 0.1827 1.1547 136.4 37.3 23.3
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-J197
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