[Iaude] MPEC J38: 2020 JL [a=2.68,e=0.56,i=65.7,H=22.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue May 5 07:50:26 EDT 2020


M.P.E.C. 2020-J38                                   Issued 2020 May 5, 11:49 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 JL                                     


Observations:
     K20J00L  C2020 04 30.47081814 55 22.448-16 38 45.99         20.5 GVEJ038F51
     K20J00L  C2020 04 30.48297114 55 19.684-16 35 45.43         21.1 GVEJ038F51
     K20J00L  C2020 04 30.50757914 55 14.150-16 29 38.38         20.3 GVEJ038F51
     K20J00L  C2020 05 01.47470814 51 50.066-12 25 26.96         20.9 GVEJ038F51
     K20J00L  C2020 05 01.48037914 51 48.812-12 23 59.79         20.8 GVEJ038F51
     K20J00L  C2020 05 01.48322914 51 48.182-12 23 15.10         20.7 GVEJ038F51
     K20J00L* C2020 05 02.27421 14 49 02.15 -08 58 12.7          19.9 GVEJ038G96
     K20J00L  C2020 05 02.27940 14 49 00.98 -08 56 51.0          20.5 GVEJ038G96
     K20J00L  C2020 05 02.28460 14 48 59.82 -08 55 29.0                VEJ038G96
     K20J00L  C2020 05 02.28980 14 48 58.63 -08 54 07.9          19.7 GVEJ038G96
     K20J00L  C2020 05 02.38388 14 48 37.63 -08 29 29.5          20.6 GVEJ038I52
     K20J00L  C2020 05 02.38537 14 48 37.37 -08 29 05.7          19.5 GVEJ038I52
     K20J00L  C2020 05 02.38686 14 48 37.04 -08 28 40.7          19.5 GVEJ038I52
     K20J00L  C2020 05 02.38835 14 48 36.66 -08 28 18.7          20.2 GVEJ038I52
     K20J00L  C2020 05 02.39439414 48 36.914-08 26 37.99         20.5 GVEJ038F51
     K20J00L  C2020 05 03.32647 14 45 19.91 -04 20 48.9          20.6 GVEJ038G96
     K20J00L  C2020 05 03.32733 14 45 19.74 -04 20 34.5          20.9 GVEJ038G96
     K20J00L  C2020 05 03.32820 14 45 19.50 -04 20 21.0          19.9 GVEJ038G96
     K20J00L  C2020 05 03.32907 14 45 19.33 -04 20 07.1          20.7 GVEJ038G96
     K20J00L bC2020 05 03.94148514 43 11.36 -01 37 50.7          20.9 GVEJ038L01
     K20J00L bC2020 05 03.94200014 43 11.26 -01 37 43.1          21.0 GVEJ038L01
     K20J00L bC2020 05 03.94662614 43 10.29 -01 36 30.5          21.2 GVEJ038L01
     K20J00L  C2020 05 04.31954 14 41 52.38 +00 02 16.3          20.4 GVEJ038654
     K20J00L  C2020 05 04.38201 14 41 38.61 +00 18 47.2          21.4 GVEJ038654
     K20J00L  C2020 05 04.41739 14 41 30.84 +00 28 07.6          20.5 GVEJ038654

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.
G96 Mt. Lemmon Survey.  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.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.  
    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.  Observer K. Korlevic.  1.0-m f/2.9 reflector + 
   CCD.

Orbital elements:
2020 JL                                                  Earth MOID = 0.2506 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 358.46002              (2000.0)            P               Q
n   0.22452734     Peri.   33.98802     -0.46823706     +0.64483115
a   2.6809573      Node   221.52089     -0.86502658     -0.19507037
e   0.5564219      Incl.   65.68853     +0.18023062     +0.73901309
P   4.39           H   22.9           G   0.15           U   9
Residuals in seconds of arc
200430 F51  0.1+  0.2-    200502 G96  0.2-  0.1+    200503 G96  0.0   0.3-
200430 F51  0.4-  0.3-    200502 I52  0.4-  0.6-    200503 L01  1.3-  1.6+
200430 F51  0.4-  0.4+    200502 I52  0.7+  0.3-    200503 L01  1.1-  1.0+
200501 F51  0.0   0.1-    200502 I52  0.7+  1.3+    200503 L01  0.4-  0.0
200501 F51  0.3+  0.3-    200502 I52  0.0   0.2-    200504 654  0.4+  0.7-
200501 F51  0.4+  0.4+    200502 F51  0.2+  0.0     200504 654  0.3+  0.3-
200502 G96  0.4+  0.1+    200503 G96  0.0   0.8-    200504 654  0.0   0.6-
200502 G96  0.2+  0.3+    200503 G96  0.3+  0.1-
200502 G96  0.2+  0.7+    200503 G96  0.4-  0.4-

Ephemeris:
2020 JL                  a,e,i = 2.68, 0.56, 66                  q = 1.1892
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 05    16 02 13.0 -62 55 21   0.6412  1.3904   114.0    41.1    24.3
...
2020 04 20    15 30 19.7 -47 34 25   0.3783  1.3121   138.5    30.5    22.7
...
2020 04 28    15 04 03.2 -26 13 34   0.2776  1.2765   164.4    12.2    21.4
...
2020 05 04    14 42 59.2 -01 22 09   0.2513  1.2532   165.4    11.7    21.1
2020 05 05    14 39 31.0 +03 01 29   0.2525  1.2496   160.6    15.6    21.2
2020 05 06    14 36 04.8 +07 20 20   0.2553  1.2461   155.8    19.4    21.4
...
2020 05 12    14 16 30.2 +29 17 37   0.3011  1.2272   130.4    38.8    22.3
...
2020 05 20    13 54 28.1 +46 28 18   0.4091  1.2076   108.8    52.5    23.3
...
2020 06 04    13 28 25.1 +59 27 59   0.6497  1.1897    88.4    58.5    24.4

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-J38




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