MPEC 2020-L39 : 2020 LF
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M.P.E.C. 2020-L39 Issued 2020 June 10, 20:29 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 LF
Observations:
K20L00F* C2020 06 09.32423 15 12 38.05 -11 20 20.8 18.0 GVEL039703
K20L00F C2020 06 09.32955 15 12 44.21 -11 15 02.3 VEL039703
K20L00F C2020 06 09.33487 15 12 50.55 -11 09 44.0 VEL039703
K20L00F C2020 06 09.34018 15 12 56.80 -11 04 23.7 VEL039703
K20L00F C2020 06 09.35778 15 13 17.94 -10 46 43.4 17.0 GVEL039I52
K20L00F C2020 06 09.35803 15 13 18.24 -10 46 28.6 17.2 GVEL039I52
K20L00F C2020 06 09.35827 15 13 18.56 -10 46 12.6 17.2 GVEL039I52
K20L00F C2020 06 09.35852 15 13 18.84 -10 45 57.9 17.2 GVEL039I52
K20L00F C2020 06 09.37589 15 13 40.09 -10 28 24.0 17.1 GVEL039I52
K20L00F C2020 06 09.37614 15 13 40.37 -10 28 08.7 17.0 GVEL039I52
K20L00F C2020 06 09.37639 15 13 40.70 -10 27 53.1 16.9 GVEL039I52
K20L00F C2020 06 09.37663 15 13 41.01 -10 27 38.4 17.1 GVEL039I52
K20L00F KC2020 06 09.52084 15 17 12.07 -07 46 59.5 17.4 RqEL039E89
K20L00F KC2020 06 09.52391 15 17 15.88 -07 43 42.1 17.3 RqEL039E89
K20L00F KC2020 06 09.52681 15 17 19.52 -07 40 36.2 17.2 RqEL039E89
K20L00F KC2020 06 09.85465 15 25 48.81 -01 47 24.8 17.5 GVEL039595
K20L00F KC2020 06 09.85593 15 25 50.51 -01 45 54.7 17.5 GVEL039595
K20L00F KC2020 06 09.85722 15 25 52.27 -01 44 23.5 17.6 GVEL039595
K20L00F KC2020 06 09.86856 15 26 15.57 -01 30 44.2 17.3 GVEL039958
K20L00F KC2020 06 09.87165 15 26 19.81 -01 27 04.6 16.7 GVEL039958
K20L00F KC2020 06 09.87476 15 26 24.01 -01 23 23.7 17.2 GVEL039958
K20L00F KC2020 06 09.88799 15 26 42.06 -01 07 45.3 17.4 GVEL039958
K20L00F KC2020 06 09.89108 15 26 46.30 -01 04 05.5 17.2 GVEL039958
K20L00F KC2020 06 09.93964 15 28 25.98 +00 07 19.5 17.3 GVEL039X31
K20L00F KC2020 06 09.94114 15 28 28.16 +00 09 07.8 17.5 GVEL039X31
K20L00F KC2020 06 09.94261 15 28 30.31 +00 10 53.7 17.4 GVEL039X31
K20L00F C2020 06 10.16430 15 34 15.39 +04 32 45.8 17.2 GVEL039I52
K20L00F C2020 06 10.16443 15 34 15.57 +04 32 55.7 17.1 GVEL039I52
K20L00F C2020 06 10.16456 15 34 15.76 +04 33 05.7 17.1 GVEL039I52
K20L00F C2020 06 10.16469 15 34 15.96 +04 33 15.4 17.1 GVEL039I52
K20L00F C2020 06 10.31994 15 38 08.18 +07 51 48.5 17.7 GVEL039654
K20L00F C2020 06 10.33377 15 38 29.15 +08 09 43.3 17.5 GVEL039654
K20L00F C2020 06 10.36144 15 39 11.71 +08 45 36.3 17.6 GVEL039654
K20L00F C2020 06 10.36510 15 39 16.81 +08 49 12.0 17.5 rEL039718
K20L00F C2020 06 10.36561 15 39 17.49 +08 49 53.9 17.4 rEL039718
K20L00F C2020 06 10.36662 15 39 19.17 +08 51 10.0 17.3 rEL039718
K20L00F C2020 06 10.36712 15 39 20.01 +08 51 48.7 17.5 rEL039718
K20L00F C2020 06 10.37578 15 39 34.13 +09 04 13.2 17.7 GVEL039654
Observer details:
595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/5.15 reflector + CCD.
654 Table Mountain Observatory, Wrightwood-PHMC. Observers P. Choi, N. Saini,
C. Zhai, R. Trahan, M. Shao.
703 Catalina Sky Survey. 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. 0.68-m Schmidt + 10K
CCD.
718 Tooele. Observer P. Wiggins. 0.35-m f/5.5 Schmidt-Cassegrain + CCD.
958 Observatoire de Dax. Observer P. Dupouy. 0.32-m f/4.1 Schmidt-
Cassegrain.
E89 Geyserland Observatory, Pukehangi. Observer R. Carstens. 0.25-m f/5.2
Schmidt-Cassegrain + 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.
X31 Galileo Galilei Observatory, Oro Verde. Observer C. Fornari. 0.40-m f/8
Ritchey-Chretien + CCD.
Orbital elements:
2020 LF Earth MOID = 0.0115 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 338.28325 (2000.0) P Q
n 0.56577872 Peri. 32.99733 +0.34328470 +0.91558771
a 1.4477880 Node 257.83560 -0.90146159 +0.25859282
e 0.3169472 Incl. 12.37008 -0.26367140 +0.30794300
P 1.74 H 25.4 G 0.15 U 6
Residuals in seconds of arc
200609 703 0.6+ 1.2- 200609 E89 0.2- 0.3+ 200610 I52 0.2- 0.4-
200609 703 0.6- 0.7- 200609 E89 0.3+ 0.3+ 200610 I52 0.3- 0.4-
200609 703 0.4+ 1.0- 200609 595 0.2+ 0.7- 200610 I52 0.3- 0.2-
200609 703 0.2- 0.5+ 200609 595 0.3- 0.8- 200610 I52 0.2- 0.4-
200609 I52 0.0 0.1- 200609 595 0.1- 0.6- 200610 654 0.1+ 0.2-
200609 I52 0.1- 0.4- 200609 958 0.7- 0.5- 200610 654 0.2+ 0.3+
200609 I52 0.4+ 1.1+ 200609 958 0.3- 0.4+ 200610 654 0.2+ 0.3+
200609 I52 0.0 0.7+ 200609 958 0.8- 1.1+ 200610 718 0.8+ 0.4+
200609 I52 0.3+ 0.0 200609 958 0.3- 0.3+ 200610 718 (1.2- 2.6+)
200609 I52 0.2- 0.0 200609 958 0.2+ 0.3+ 200610 718 0.1- 0.0
200609 I52 0.1+ 0.4+ 200609 X31 0.2- 0.7+ 200610 718 0.6+ 0.2-
200609 I52 0.3+ 0.5+ 200609 X31 0.0 0.8+ 200610 654 0.0 0.5-
200609 E89 0.2- 0.6- 200609 X31 0.4+ 0.6+
Ephemeris:
2020 LF a,e,i = 1.45, 0.32, 12 q = 0.9889
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 05 11 13 30 19.6 -59 01 03 0.1615 1.1297 134.9 39.3 23.3
...
2020 05 26 13 31 59.0 -57 03 16 0.08236 1.0717 133.7 43.1 21.8
...
2020 06 03 13 57 20.8 -49 57 24 0.04192 1.0455 137.2 41.2 20.2
...
2020 06 09 15 05 57.4 -16 16 03 0.01550 1.0286 150.2 29.3 17.7
2020 06 10 15 29 29.1 +01 13 30 0.01315 1.0261 145.0 34.6 17.5
2020 06 11 15 59 45.4 +22 54 53 0.01258 1.0236 130.3 49.2 17.8
...
2020 06 17 20 56 47.3 +71 40 10 0.03420 1.0102 79.3 98.8 21.7
...
2020 06 25 23 21 40.5 +69 42 51 0.07325 0.9972 72.7 103.3 23.5
...
2020 07 10 00 21 45.0 +67 08 44 0.1452 0.9886 74.8 97.0 24.7
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-L39
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