[Iaude] MPEC J19: 2021 JC [a=1.23,e=0.38,i=7.0,H=25.1]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sun May 2 13:03:04 EDT 2021
M.P.E.C. 2021-J19 Issued 2021 May 2, 17:01 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
2021 JC
Observations:
K21J00C* C2021 05 01.30946014 09 17.10 -08 34 56.6 20.37GVEJ019G96
K21J00C C2021 05 01.31499814 09 16.12 -08 34 16.6 20.15GVEJ019G96
K21J00C C2021 05 01.32052214 09 15.11 -08 33 36.4 20.06GVEJ019G96
K21J00C C2021 05 01.32603914 09 14.14 -08 32 56.2 20.44GVEJ019G96
K21J00C C2021 05 01.34992214 09 09.62 -08 30 02.9 20.2 GVEJ019H01
K21J00C C2021 05 01.35364414 09 08.96 -08 29 35.6 20.1 GVEJ019H01
K21J00C C2021 05 01.35427814 09 09.13 -08 29 28.7 19.96GVEJ019G96
K21J00C C2021 05 01.36121114 09 07.92 -08 28 38.0 20.58GVEJ019G96
K21J00C C2021 05 01.36605214 09 06.81 -08 28 04.2 20.1 GVEJ019H01
K21J00C C2021 05 01.36819014 09 06.75 -08 27 46.9 20.74GVEJ019G96
K21J00C C2021 05 01.37406914 09 05.41 -08 27 05.1 20.3 GVEJ019H01
K21J00C KC2021 05 01.38519514 09 03.74 -08 25 41.3 20.03GVEJ019I52
K21J00C KC2021 05 01.38695814 09 03.44 -08 25 27.8 20.17GVEJ019I52
K21J00C KC2021 05 01.38872214 09 03.12 -08 25 14.8 20.07GVEJ019I52
K21J00C KC2021 05 01.89678914 07 55.66 -07 20 47.6 20.0 GVEJ019I93
K21J00C KC2021 05 01.90322014 07 54.48 -07 19 56.6 20.2 GVEJ019I93
K21J00C KC2021 05 01.90965114 07 53.39 -07 19 05.3 19.8 GVEJ019I93
K21J00C KC2021 05 02.17279314 07 12.43 -06 43 19.7 20.3 VuEJ019H21
K21J00C KC2021 05 02.17569414 07 11.87 -06 42 55.6 19.8 VuEJ019H21
K21J00C KC2021 05 02.17801314 07 11.41 -06 42 36.7 20.1 VuEJ019H21
K21J00C KC2021 05 02.25777214 06 58.33 -06 31 20.2 19.93GVEJ019I52
K21J00C KC2021 05 02.26056414 06 57.77 -06 30 56.5 19.98GVEJ019I52
Observer details:
G96 Mt. Lemmon Survey. Observer D. Rankin. Measurers E. J. Christensen, G.
A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A.
Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L.
Seaman, F. C. Shelly, K. W. Wierzchos. 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 S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.76-m f/3.0
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer K. W. Wierzchos.
Measurers E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D.
Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A.
Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.0-m
reflector + CCD.
I93 St Pardon de Conques. Observers F. Losse, W. D'Anna. Measurer F. Losse.
0.40-m f/3.7 reflector + CCD.
Orbital elements:
2021 JC Earth MOID = 0.0062 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 211.75797 (2000.0) P Q
n 0.71848065 Peri. 96.67025 +0.69512036 +0.71502929
a 1.2345992 Node 217.72740 -0.69825046 +0.64689620
e 0.3784483 Incl. 6.98718 -0.17103797 +0.26506306
P 1.37 H 25.15 G 0.15 U 9
Residuals in seconds of arc
210501 G96 0.1+ 0.5+ 210501 H01 0.2+ 0.0 210501 I93 0.6+ 0.2-
210501 G96 0.1+ 0.1+ 210501 G96 0.6+ 0.3- 210502 H21 0.0 0.3+
210501 G96 0.3- 0.0 210501 H01 0.1- 0.1- 210502 H21 0.0 0.4+
210501 G96 0.0 0.0 210501 I52 0.2- 0.4- 210502 H21 0.2- 0.1+
210501 H01 0.2+ 0.1+ 210501 I52 0.1- 0.1+ 210502 I52 0.1+ 0.3-
210501 H01 0.1+ 0.0 210501 I52 0.2- 0.1+ 210502 I52 0.0 0.1-
210501 G96 0.4- 0.4+ 210501 I93 0.3- 0.6-
210501 G96 0.1- 0.1+ 210501 I93 0.6- 0.5-
Ephemeris:
2021 JC a,e,i = 1.23, 0.38, 7 q = 0.7674
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 04 02 14 25 57.6 -24 36 43 0.2995 1.2649 148.7 24.3 24.2
...
2021 04 17 14 25 19.0 -21 49 51 0.1781 1.1762 164.2 13.4 22.5
...
2021 04 25 14 19 27.3 -17 05 30 0.1212 1.1267 175.4 4.1 21.2
...
2021 05 01 14 10 00.1 -09 10 31 0.08227 1.0890 172.0 7.4 20.4
2021 05 02 14 07 37.5 -07 05 38 0.07621 1.0827 169.2 10.1 20.4
2021 05 03 14 04 53.1 -04 39 48 0.07031 1.0764 166.0 13.0 20.3
...
2021 05 09 13 32 43.6 +23 12 58 0.04111 1.0384 133.8 44.5 20.0
...
2021 05 17 06 25 16.7 +73 32 24 0.04672 0.9881 59.1 118.6 23.2
...
2021 06 01 03 10 24.3 +46 02 00 0.1355 0.8987 29.6 146.2 28.3
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-J19
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