[Iaude] MPEC L43: 2020 LJ [a=1.47,e=0.28,i=20.3,H=21.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Jun 12 01:02:57 EDT 2020


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 at 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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