[Iaude] MPEC M50: 2020 LG2 [a=1.88,e=0.45,i=14.2,H=22.3]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sat Jun 20 22:25:50 EDT 2020


M.P.E.C. 2020-M50                                 Issued 2020 June 21, 02:24 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 LG2                                    


Observations:
     K20L02G* C2020 06 15.57036322 17 04.41 -36 55 32.0          18.77oVEM050T08
     K20L02G  C2020 06 15.57359622 17 05.19 -36 54 32.9          18.28oVEM050T08
     K20L02G  C2020 06 15.58097922 17 07.06 -36 52 18.2          18.55oVEM050T08
     K20L02G  C2020 06 15.59767322 17 11.16 -36 47 11.3          17.95oVEM050T08
     K20L02G  C2020 06 20.56242222 36 57.75 -10 30 13.0          18.68oVEM050T08
     K20L02G  C2020 06 20.56426522 36 58.00 -10 29 39.8          18.69oVEM050T08
     K20L02G  C2020 06 20.57123722 36 58.92 -10 27 32.1          18.85oVEM050T08
     K20L02G  C2020 06 20.58986922 37 01.32 -10 21 54.4          18.36oVEM050T08
     K20L02G KC2020 06 21.05960022 38 25.91 -08 01 49.9          18.7 GVEM050L01
     K20L02G KC2020 06 21.06012622 38 25.98 -08 01 40.7          18.4 GVEM050L01
     K20L02G KC2020 06 21.06064922 38 26.06 -08 01 31.3          18.5 GVEM050L01
     K20L02G KC2020 06 21.06117222 38 26.13 -08 01 22.1          18.3 GVEM050L01
     K20L02G KC2020 06 21.06170222 38 26.21 -08 01 12.6          18.4 GVEM050L01
     K20L02G KC2020 06 21.06223822 38 26.27 -08 01 03.0          18.5 GVEM050L01
     K20L02G KC2020 06 21.06277522 38 26.36 -08 00 53.7          18.5 GVEM050L01
     K20L02G KC2020 06 21.06437622 38 26.58 -08 00 25.2          18.4 GVEM050L01
     K20L02G KC2020 06 21.06490822 38 26.66 -08 00 15.8          18.5 GVEM050L01
     K20L02G KC2020 06 21.06544622 38 26.73 -08 00 06.3          18.3 GVEM050L01
     K20L02G KC2020 06 21.06624822 38 26.85 -07 59 52.0          18.5 GVEM050L01
     K20L02G KC2020 06 21.06705122 38 26.95 -07 59 37.9          18.4 GVEM050L01
     K20L02G KC2020 06 21.06758722 38 27.02 -07 59 28.3          18.5 GVEM050L01
     K20L02G KC2020 06 21.07205322 38 28.94 -07 58 05.7          18.0 GUEM050I93
     K20L02G KC2020 06 21.07386622 38 29.19 -07 57 34.1          17.9 GUEM050I93
     K20L02G KC2020 06 21.07608222 38 29.50 -07 56 54.6          18.0 GUEM050I93

Observer details:
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, J. Tonry, A. Heinze, H.
    Weiland, H. Flewelling.  Measurers L. Denneau, J. Tonry, A. Heinze, H.
    Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, J. Robinson, N.
    Erasmus.  0.5-m reflector + CCD.

Orbital elements:
2020 LG2                                                 Earth MOID = 0.0259 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pan
M 349.38163              (2000.0)            P               Q
n   0.38143929     Peri.    7.71803     +0.18335695     +0.95210893
a   1.8830092      Node   273.08569     -0.91451196     +0.07389878
e   0.4478883      Incl.   14.18398     -0.36062183     +0.29669439
P   2.58           H   22.3           G   0.15           U   8
Residuals in seconds of arc
200615 T08  0.2-  0.5+    200621 L01  0.1-  0.1-    200621 L01  0.1+  0.0
200615 T08  0.4-  0.4+    200621 L01  0.1-  0.2-    200621 L01  0.0   0.1-
200615 T08  0.2+  0.4-    200621 L01  0.0   0.1-    200621 L01  0.1+  0.0
200615 T08  0.3+  0.5-    200621 L01  0.1-  0.1-    200621 L01  0.0   0.1-
200620 T08  0.1-  0.2-    200621 L01  0.0   0.0     200621 L01  0.1-  0.0
200620 T08  0.0   0.4-    200621 L01  0.2-  0.1+    200621 I93  0.2+  0.5+
200620 T08  0.1+  0.7+    200621 L01  0.0   0.1-    200621 I93  0.1+  0.0
200620 T08  0.1+  0.0     200621 L01  0.0   0.0     200621 I93  0.0   0.3+

Ephemeris:
2020 LG2                 a,e,i = 1.88, 0.45, 14                  q = 1.0396
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 05 22    15 23 27.3 -76 50 39   0.1740  1.1176   123.4    49.1    20.6
...
2020 06 06    20 41 30.9 -71 16 50   0.09511 1.0682   122.0    53.7    19.3
...
2020 06 14    22 08 04.1 -44 39 14   0.06705 1.0513   120.4    56.4    18.6
...
2020 06 20    22 35 09.2 -13 22 07   0.06419 1.0434   113.4    63.4    18.7
2020 06 21    22 38 11.8 -08 18 00   0.06563 1.0425   111.8    64.8    18.8
2020 06 22    22 40 57.0 -03 29 23   0.06755 1.0417   110.3    66.2    18.9
...
2020 06 28    22 52 57.0 +18 42 14   0.08686 1.0396   103.0    72.3    19.6
...
2020 07 06    23 01 38.6 +34 26 17   0.1231  1.0436    99.3    74.0    20.4
...
2020 07 21    23 06 05.6 +46 36 04   0.1964  1.0715   101.1    68.5    21.3

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-M50




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