[Iaude] MPEC K28: 2020 JR2 [a=1.09,e=0.21,i=14.9,H=25.9]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sun May 17 21:26:15 EDT 2020
M.P.E.C. 2020-K28 Issued 2020 May 18, 01:24 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
2020 JR2
Observations:
K20J02R C2020 05 14.55516717 38 32.150+45 39 24.51 20.5 GVEK028F51
K20J02R* C2020 05 15.27033 17 27 28.81 +44 50 28.6 20.8 GVEK028G96
K20J02R C2020 05 15.27678 17 27 22.66 +44 50 07.9 20.9 GVEK028G96
K20J02R C2020 05 15.28190 17 27 17.90 +44 49 51.9 20.9 GVEK028G96
K20J02R C2020 05 15.28702 17 27 12.94 +44 49 34.4 VEK028G96
K20J02R C2020 05 15.37866 17 25 46.85 +44 44 23.4 20.8 GVEK028I52
K20J02R C2020 05 15.38035 17 25 45.18 +44 44 17.7 20.5 GVEK028I52
K20J02R C2020 05 15.38203 17 25 43.62 +44 44 11.6 20.9 GVEK028I52
K20J02R C2020 05 15.38371 17 25 41.97 +44 44 04.3 20.0 GVEK028I52
K20J02R C2020 05 16.05924 17 17 23.52 +44 03 51.1 21.7 VVEK028033
K20J02R C2020 05 16.06386 17 17 20.08 +44 03 34.9 22.1 VVEK028033
K20J02R C2020 05 16.06567 17 17 18.76 +44 03 29.7 22.1 VVEK028033
K20J02R C2020 05 16.33034 17 14 36.49 +43 50 31.1 VEK028I52
K20J02R C2020 05 16.33321 17 14 34.61 +43 50 23.8 20.3 GVEK028I52
K20J02R C2020 05 16.33608 17 14 32.34 +43 50 15.3 VEK028I52
K20J02R C2020 05 16.33895 17 14 30.56 +43 50 06.3 20.2 GVEK028I52
K20J02R C2020 05 16.56267717 12 06.748+43 39 15.23 21.1 GVEK028F51
K20J02R C2020 05 16.57735517 11 56.784+43 38 25.98 21.4 GVEK028F51
K20J02R C2020 05 17.40931 17 04 51.01 +42 59 08.8 21.4 GVEK028V06
K20J02R C2020 05 17.41132 17 04 49.92 +42 59 03.2 21.5 GVEK028V06
K20J02R C2020 05 17.41333 17 04 48.75 +42 58 57.4 21.0 GVEK028V06
K20J02R C2020 05 17.41534 17 04 48.00 +42 58 54.2 VEK028V06
K20J02R C2020 05 17.91635 17 01 18.77 +42 36 42.9 21.6 VVEK028033
K20J02R C2020 05 17.91918 17 01 17.49 +42 36 36.9 21.7 VVEK028033
K20J02R C2020 05 17.92201 17 01 16.18 +42 36 31.0 21.7 VVEK028033
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer G. J. Leonard. 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.
I52 Steward Observatory, Mt. Lemmon Station. Observers D. Rankin, D. C. Fuls.
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.
V06 Catalina Sky Survey-Kuiper. Observer D. C. Fuls. 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. 1.55-m reflector + CCD.
Orbital elements:
2020 JR2 Earth MOID = 0.0091 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Pan
M 75.09743 (2000.0) P Q
n 0.86435405 Peri. 282.12075 -0.84114607 -0.50601462
a 1.0914611 Node 227.82851 +0.53928182 -0.81130214
e 0.2116025 Incl. 14.92206 -0.04060059 -0.29281060
P 1.14 H 25.9 G 0.15 U 7
Residuals in seconds of arc
200514 F51 0.1+ 0.0 200516 033 0.1+ 0.3- 200517 V06 0.3+ 0.2+
200515 G96 0.5+ 0.5+ 200516 033 0.1+ 1.0- 200517 V06 0.5+ 0.3+
200515 G96 0.6- 0.0 200516 033 0.3+ 0.2- 200517 V06 0.2- 0.1+
200515 G96 0.1- 0.2+ 200516 I52 1.4- 0.4- 200517 V06 (3.7+ 2.6+)
200515 G96 (1.6- 1.1-) 200516 I52 0.5+ 0.6+ 200517 033 0.5- 0.2-
200515 I52 0.5+ 0.1- 200516 I52 (1.8- 0.5+) 200517 033 0.1- 0.2-
200515 I52 0.4- 0.4+ 200516 I52 1.2+ 0.1- 200517 033 0.1- 0.1-
200515 I52 0.3- 0.4+ 200516 F51 0.2+ 0.0
200515 I52 1.2- 0.8- 200516 F51 0.2- 0.1+
Ephemeris:
2020 JR2 a,e,i = 1.09, 0.21, 15 q = 0.8605
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 04 18 03 41 59.4 -31 00 45 0.1174 0.9337 50.4 124.0 26.3
...
2020 05 03 03 01 41.8 -24 08 08 0.03507 0.9815 40.1 138.6 25.3
...
2020 05 11 20 09 03.2 +48 35 21 0.01550 1.0092 86.6 92.5 20.2
...
2020 05 17 17 08 15.6 +43 17 04 0.04518 1.0305 113.9 63.8 21.5
2020 05 18 17 00 38.8 +42 34 05 0.05050 1.0340 115.2 62.3 21.7
2020 05 19 16 54 34.6 +41 56 58 0.05585 1.0376 116.2 61.1 21.9
...
2020 05 25 16 34 12.2 +39 21 58 0.08818 1.0590 119.4 56.5 22.8
...
2020 06 02 16 23 09.8 +36 59 37 0.1315 1.0872 120.7 53.3 23.6
...
2020 06 17 16 16 57.4 +32 50 17 0.2131 1.1381 120.2 50.5 24.7
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-K28
More information about the Iaude
mailing list