MPEC 2020-L43 : 2020 LJ
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M.P.E.C. 2020-L43 Issued 2020 June 12, 05:01 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2020 LJ
Observations:
K20L00J* C2020 06 10.19298 12 48 20.15 +38 07 38.3 21.3 GVEL043G96
K20L00J C2020 06 10.19823 12 48 21.03 +38 07 12.3 21.0 GVEL043G96
K20L00J C2020 06 10.20346 12 48 21.96 +38 06 46.2 VEL043G96
K20L00J C2020 06 10.20868 12 48 22.81 +38 06 21.1 21.0 GVEL043G96
K20L00J KC2020 06 10.25712 12 48 31.60 +38 02 19.9 20.3 RVEL043G58
K20L00J KC2020 06 10.26441 12 48 32.81 +38 01 44.2 19.9 RVEL043G58
K20L00J KC2020 06 10.26927 12 48 33.66 +38 01 21.1 19.8 RVEL043G58
K20L00J C2020 06 10.29639 12 48 38.09 +37 59 05.9 21.2 GVEL043I52
K20L00J C2020 06 10.29975 12 48 38.68 +37 58 49.0 21.8 GVEL043I52
K20L00J C2020 06 10.30312 12 48 39.26 +37 58 32.4 21.1 GVEL043I52
K20L00J C2020 06 10.30648 12 48 39.87 +37 58 14.9 21.2 GVEL043I52
K20L00J C2020 06 11.15309 12 51 16.06 +36 48 29.2 21.8 GVEL043I52
K20L00J C2020 06 11.15477 12 51 16.36 +36 48 21.2 20.6 GVEL043I52
K20L00J C2020 06 11.15645 12 51 16.66 +36 48 12.3 21.7 GVEL043I52
K20L00J C2020 06 11.15813 12 51 16.79 +36 48 05.5 VEL043I52
K20L00J KC2020 06 11.22560212 51 28.30 +36 42 21.0 21.1 GVEL043858
K20L00J KC2020 06 11.24369212 51 31.43 +36 40 49.0 20.1 GVEL043858
K20L00J KC2020 06 11.27905512 51 37.61 +36 37 48.3 19.9 GVEL043858
K20L00J KC2020 06 11.86901112 53 25.74 +35 47 58.6 21.2 GVEL043L01
K20L00J KC2020 06 11.87215812 53 26.29 +35 47 42.5 20.6 GVEL043L01
K20L00J KC2020 06 11.87452812 53 26.70 +35 47 30.3 20.7 GVEL043L01
K20L00J KC2020 06 11.87768512 53 27.23 +35 47 13.7 21.1 GVEL043L01
K20L00J KC2020 06 12.11510512 54 10.73 +35 27 01.3 21.2 VuEL043H21
K20L00J KC2020 06 12.12092212 54 11.68 +35 26 31.4 21.2 VuEL043H21
K20L00J C2020 06 12.16047 12 54 19.12 +35 23 12.6 VEL043I52
K20L00J C2020 06 12.16215 12 54 19.40 +35 23 04.8 20.9 GVEL043I52
K20L00J C2020 06 12.16511 12 54 19.94 +35 22 48.7 20.9 GVEL043I52
K20L00J C2020 06 12.16679 12 54 20.16 +35 22 40.3 21.4 GVEL043I52
Observer details:
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m Schmidt-
Cassegrain + CCD.
G58 Chabot Space and Science Center, Oakland. Observer G. McKeegan. 0.9-m
f/4.5 Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer H. Groeller. 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.
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 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. 1.0-m
reflector + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, G. Kervina. Measurer
K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2020 LJ Earth MOID = 0.1164 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Pan
M 5.98187 (2000.0) P Q
n 0.55416938 Peri. 128.70902 -0.66973306 +0.65765852
a 1.4679380 Node 95.41472 -0.74210722 -0.57578032
e 0.2825004 Incl. 20.26892 -0.02710173 -0.48575951
P 1.78 H 21.2 G 0.15 U 9
Residuals in seconds of arc
200610 G96 0.2+ 0.1+ 200610 I52 0.1+ 0.5- 200611 L01 0.1+ 0.1+
200610 G96 0.0 0.0 200611 I52 0.1+ 0.5- 200611 L01 0.1- 0.2-
200610 G96 0.4+ 0.4- 200611 I52 0.3+ 0.0 200612 H21 0.1+ 0.6-
200610 G96 0.1- 0.3+ 200611 I52 0.5+ 0.5- 200612 H21 0.4- 0.4-
200610 G58 0.2+ 0.6- 200611 I52 1.4- 1.2+ 200612 I52 0.0 0.1-
200610 G58 0.4- 0.2- 200611 858 0.1+ 0.0 200612 I52 0.0 0.8+
200610 G58 0.4- 0.7+ 200611 858 0.1+ 0.0 200612 I52 0.5+ 0.0
200610 I52 0.2+ 0.2+ 200611 858 0.1+ 0.2- 200612 I52 0.3- 0.3+
200610 I52 0.1+ 0.1+ 200611 L01 0.0 0.0
200610 I52 0.1- 0.3+ 200611 L01 0.1+ 0.1+
Ephemeris:
2020 LJ a,e,i = 1.47, 0.28, 20 q = 1.0532
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 05 13 11 12 13.3 +63 26 16 0.3985 1.0552 85.3 72.6 21.9
...
2020 05 28 12 06 12.8 +52 53 20 0.3394 1.0555 87.7 73.6 21.5
...
2020 06 05 12 32 14.8 +44 40 02 0.3089 1.0626 90.4 72.7 21.3
...
2020 06 11 12 50 48.4 +37 01 17 0.2893 1.0708 93.1 71.2 21.2
2020 06 12 12 53 50.4 +35 37 00 0.2864 1.0724 93.6 70.9 21.1
2020 06 13 12 56 51.5 +34 10 29 0.2837 1.0741 94.2 70.6 21.1
...
2020 06 19 13 14 46.1 +24 47 28 0.2710 1.0856 97.6 68.1 20.9
...
2020 06 27 13 38 29.1 +10 51 05 0.2660 1.1043 102.3 64.1 20.8
...
2020 07 12 14 24 07.3 -14 25 13 0.3003 1.1483 108.6 57.0 21.0
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-L43
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