[Iaude] MPEC L41: 2020 LH [a=1.47,e=0.31,i=21.1,H=22.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Jun 11 07:00:13 EDT 2020


M.P.E.C. 2020-L41                                 Issued 2020 June 11, 10:58 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 LH                                     


Observations:
     K20L00H* C2020 06 09.23748 14 31 41.21 +43 11 06.1          21.3 GVEL041G96
     K20L00H  C2020 06 09.24274 14 31 41.87 +43 10 22.4          21.8 GVEL041G96
     K20L00H  C2020 06 09.24801 14 31 42.45 +43 09 38.0          21.5 GVEL041G96
     K20L00H  C2020 06 09.25329 14 31 43.11 +43 08 54.5          20.6 GVEL041G96
     K20L00H  C2020 06 09.31513 14 31 50.74 +43 00 19.3          20.3 GVEL041I52
     K20L00H  C2020 06 09.31766 14 31 51.09 +42 59 58.1          19.9 GVEL041I52
     K20L00H  C2020 06 09.32018 14 31 51.33 +42 59 37.1          20.8 GVEL041I52
     K20L00H  C2020 06 09.32270 14 31 51.67 +42 59 15.7          20.8 GVEL041I52
     K20L00H  C2020 06 09.38709 14 32 00.05 +42 50 14.6          19.9 GVEL041I52
     K20L00H  C2020 06 09.38962 14 32 00.32 +42 49 52.3          21.5 GVEL041I52
     K20L00H  C2020 06 09.39467 14 32 01.15 +42 49 09.8          20.3 GVEL041I52
     K20L00H  C2020 06 10.15382 14 33 53.84 +41 02 56.8          20.6 GVEL041I52
     K20L00H  C2020 06 10.15550 14 33 54.03 +41 02 42.3          20.9 GVEL041I52
     K20L00H  C2020 06 10.15718 14 33 54.22 +41 02 28.1          20.2 GVEL041I52
     K20L00H  C2020 06 10.15886 14 33 54.44 +41 02 13.7          20.5 GVEL041I52
     K20L00H  C2020 06 10.27744 14 34 08.42 +40 45 13.8          20.5 GVEL041G96
     K20L00H  C2020 06 10.28267 14 34 09.05 +40 44 28.3          21.0 GVEL041G96
     K20L00H  C2020 06 10.28790 14 34 09.69 +40 43 42.7          20.3 GVEL041G96
     K20L00H  C2020 06 10.29312 14 34 10.38 +40 42 57.2          20.6 GVEL041G96
     K20L00H  C2020 06 11.16245 14 36 15.11 +38 36 05.4          20.6 GVEL041I52
     K20L00H  C2020 06 11.16469 14 36 15.31 +38 35 45.6          19.8 GVEL041I52
     K20L00H  C2020 06 11.16705 14 36 15.58 +38 35 24.2          20.4 GVEL041I52
     K20L00H KC2020 06 11.16880514 36 14.37 +38 35 01.8          20.9 VuEL041H21
     K20L00H  C2020 06 11.16958 14 36 15.88 +38 35 01.6          20.5 GVEL041I52
     K20L00H KC2020 06 11.18188614 36 15.90 +38 33 04.7          20.6 VuEL041H21
     K20L00H KC2020 06 11.18333914 36 16.08 +38 32 51.7          20.6 VuEL041H21
     K20L00H KC2020 06 11.18711714 36 16.54 +38 32 17.6          20.6 VuEL041H21
     K20L00H KC2020 06 11.20681 14 36 19.32 +38 29 21.4          20.1 GVEL041734
     K20L00H KC2020 06 11.21055 14 36 19.79 +38 28 48.2          20.5 GVEL041734
     K20L00H KC2020 06 11.21428 14 36 20.21 +38 28 14.7          20.7 GVEL041734
     K20L00H KC2020 06 11.22174 14 36 21.11 +38 27 07.6          20.4 GVEL041734
     K20L00H KC2020 06 11.22547 14 36 21.57 +38 26 33.8          20.3 GVEL041734

Observer details:
734 Farpoint Observatory, Eskridge.  Observers G. Hug, D. Cromer, D. Goodin.
    Measurer D. Cromer.  0.7-m reflector + 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.

Orbital elements:
2020 LH                                                  Earth MOID = 0.1183 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M  16.34564              (2000.0)            P               Q
n   0.55285904     Peri.  117.01236     -0.80081053     +0.47964330
a   1.4702565      Node    93.64670     -0.59174128     -0.72607416
e   0.3146098      Incl.   21.06327     +0.09243789     -0.49270540
P   1.78           H   22.2           G   0.15           U   8
Residuals in seconds of arc
200609 G96  0.0   0.4+    200610 I52  0.0   0.0     200611 H21  0.1-  0.2+
200609 G96  0.3+  0.2+    200610 I52  0.1-  0.2-    200611 I52  0.0   0.2+
200609 G96  0.3-  0.6-    200610 I52  0.2-  0.1-    200611 H21  0.3-  0.3+
200609 G96  0.1-  0.3-    200610 I52  0.0   0.2-    200611 H21  0.2-  0.4+
200609 I52  0.2+  0.0     200610 G96  0.1-  0.1+    200611 H21  0.1-  0.2+
200609 I52  0.6+  0.0     200610 G96  0.1-  0.1+    200611 734  0.1-  0.9-
200609 I52  0.3-  0.1+    200610 G96  0.0   0.0     200611 734  0.2+  0.5-
200609 I52  0.0   0.2-    200610 G96  0.6+  0.1-    200611 734  0.1-  0.4-
200609 I52  0.1-  0.8+    200611 I52  0.6+  0.6+    200611 734  0.1+  0.4-
200609 I52  0.9-  0.2-    200611 I52  0.1-  0.7+    200611 734  0.2+  0.6-
200609 I52  0.7+  0.0     200611 I52  0.1-  0.3+

Ephemeris:
2020 LH                  a,e,i = 1.47, 0.31, 21                  q = 1.0077
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 05 12    12 40 18.2 +77 39 18   0.3114  1.0128    81.6    80.7    22.5
...
2020 05 27    13 54 08.9 +65 21 43   0.2338  1.0368    89.2    77.8    21.8
...
2020 06 04    14 18 26.0 +53 46 38   0.1952  1.0568    97.2    72.3    21.3
...
2020 06 10    14 33 30.9 +41 24 49   0.1722  1.0747   105.7    65.4    20.8
2020 06 11    14 35 51.6 +39 00 10   0.1692  1.0779   107.3    64.1    20.8
2020 06 12    14 38 10.0 +36 29 40   0.1665  1.0811   109.0    62.7    20.7
...
2020 06 18    14 51 27.1 +19 47 13   0.1577  1.1018   119.3    53.6    20.4
...
2020 06 26    15 08 34.9 -03 12 18   0.1694  1.1321   129.6    43.8    20.3
...
2020 07 11    15 42 02.2 -31 46 44   0.2509  1.1951   130.6    40.2    21.2

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-L41




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