[Iaude] MPEC L40: 2020 LG [a=1.38,e=0.33,i=14.6,H=24.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Jun 10 20:05:24 EDT 2020


M.P.E.C. 2020-L40                                 Issued 2020 June 11, 00:03 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 LG                                     


Observations:
     K20L00G  C2020 05 30.38870416 08 11.971+38 02 15.57         21.9 GVEL040F51
     K20L00G  C2020 05 30.41349816 08 07.977+38 03 01.20         22.5 GVEL040F51
     K20L00G  C2020 05 30.42548716 08 06.046+38 03 22.96         23.0 GVEL040F51
     K20L00G  C2020 05 31.44085716 05 50.115+38 34 59.32         22.2 GVEL040F52
     K20L00G  C2020 05 31.45212216 05 48.137+38 35 20.04         21.9 GVEL040F52
     K20L00G  C2020 06 03.51492815 57 05.813+40 24 31.77         21.3 GVEL040F52
     K20L00G  C2020 06 03.52678315 57 03.000+40 24 57.82         21.3 GVEL040F52
     K20L00G  C2020 06 07.43113015 39 01.081+43 35 52.01         20.6 GVEL040F52
     K20L00G  C2020 06 08.42160215 32 09.173+44 39 01.61         21.1 GVEL040F51
     K20L00G* C2020 06 09.28367 15 24 57.39 +45 40 26.3          20.5 GVEL040G96
     K20L00G  C2020 06 09.28879 15 24 54.24 +45 40 48.6          20.3 GVEL040G96
     K20L00G  C2020 06 09.29391 15 24 51.06 +45 41 11.3          20.2 GVEL040G96
     K20L00G  C2020 06 09.29904 15 24 47.91 +45 41 33.4          20.2 GVEL040G96
     K20L00G  C2020 06 09.37814 15 23 59.44 +45 47 09.0          20.5 GVEL040I52
     K20L00G  C2020 06 09.37982 15 23 58.35 +45 47 16.9          19.9 GVEL040I52
     K20L00G  C2020 06 09.38151 15 23 57.40 +45 47 24.4          19.8 GVEL040I52
     K20L00G  C2020 06 09.38319 15 23 56.43 +45 47 30.2          20.6 GVEL040I52
     K20L00G  C2020 06 10.16037 15 16 12.82 +46 50 58.0          20.2 GVEL040I52
     K20L00G  C2020 06 10.16235 15 16 11.40 +46 51 08.3          20.3 GVEL040I52
     K20L00G  C2020 06 10.16334 15 16 10.67 +46 51 14.1          20.4 GVEL040I52
     K20L00G  C2020 06 10.30634 15 14 23.09 +47 03 28.8          20.1 GVEL040654
     K20L00G  C2020 06 10.34805 15 13 50.97 +47 06 54.8          20.4 GVEL040654
     K20L00G  C2020 06 10.38412 15 13 23.38 +47 09 49.7          20.7 GVEL040654

Observer details:
654 Table Mountain Observatory, Wrightwood-PHMC.  Observers P. Choi, N. Saini,
    C. Zhai, R. Trahan, M. Shao.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
    Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
    Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
    Lowe, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y.
    Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + 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.
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 LG                                                  Earth MOID = 0.0190 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 326.34754              (2000.0)            P               Q
n   0.60642677     Peri.  222.24858     +0.63797291     +0.72758316
a   1.3823472      Node    89.02938     -0.62170254     +0.67992209
e   0.3281247      Incl.   14.61087     -0.45439688     +0.09126175
P   1.63           H   24.6           G   0.15           U   7
Residuals in seconds of arc
200530 F51  0.3-  0.0     200608 F51  0.1-  0.2+    200609 I52  0.6+  0.8-
200530 F51  0.0   0.0     200609 G96  0.1-  0.1+    200610 I52  0.5-  0.1+
200530 F51  0.2+  0.1+    200609 G96  0.0   0.1-    200610 I52  0.1+  0.2-
200531 F52  0.2-  0.0     200609 G96  0.2-  0.3+    200610 I52  0.2+  0.3+
200531 F52  0.2+  0.3-    200609 G96  0.0   0.0     200610 654  0.1+  0.1+
200603 F52  0.0   0.5-    200609 I52  0.1+  1.0-    200610 654  0.0   0.0
200603 F52  0.1+  0.0     200609 I52  0.6-  0.1-    200610 654  0.1+  0.0
200607 F52  0.3+  0.0     200609 I52  0.2+  0.4+

Ephemeris:
2020 LG                  a,e,i = 1.38, 0.33, 15                  q = 0.9288
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 05 12    16 26 03.8 +30 43 36   0.2308  1.1675   128.3    42.7    23.4
...
2020 05 27    16 14 11.7 +36 27 13   0.1401  1.0945   122.3    51.5    22.4
...
2020 06 04    15 55 28.7 +40 44 04   0.09318 1.0581   115.6    59.8    21.7
...
2020 06 10    15 17 54.3 +46 36 52   0.05882 1.0327   105.6    71.2    21.0
2020 06 11    15 05 40.0 +48 06 13   0.05329 1.0286   102.9    74.2    20.9
2020 06 12    14 49 41.4 +49 48 16   0.04788 1.0246    99.6    77.7    20.8
...
2020 06 18    09 38 39.7 +49 31 20   0.02340 1.0018    51.8   127.1    21.9
...
2020 06 26    05 52 05.9 -08 25 49   0.04930 0.9753    32.5   145.9    25.7
...
2020 07 11    05 12 20.1 -21 12 19   0.1392  0.9407    53.6   119.6    25.0

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-L40




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