[Iaude] MPEC J72: 2020 JH1 [a=1.19,e=0.20,i=4.1,H=25.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu May 14 20:45:07 EDT 2020


M.P.E.C. 2020-J72                                  Issued 2020 May 15, 00:43 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 JH1                                    


Observations:
     K20J01H* C2020 05 11.33280113 44 03.941-18 29 41.14         21.41wUEJ072F52
     K20J01H  C2020 05 11.34395613 44 02.206-18 29 14.78         21.04wUEJ072F52
     K20J01H  C2020 05 11.35508313 44 00.423-18 28 48.68         21.20wUEJ072F52
     K20J01H  C2020 05 11.36621413 43 58.690-18 28 22.69         21.36wUEJ072F52
     K20J01H  C2020 05 14.17034 13 38 00.29 -16 31 17.3          21.1 GVEJ072I52
     K20J01H  C2020 05 14.17370 13 37 59.75 -16 31 06.8          21.1 GVEJ072I52
     K20J01H  C2020 05 14.17706 13 37 59.16 -16 30 58.1          21.5 GVEJ072I52
     K20J01H  C2020 05 14.18043 13 37 58.70 -16 30 49.5          21.4 GVEJ072I52
     K20J01H  C2020 05 14.32617713 37 39.336-16 24 09.63         21.94wUEJ072F52
     K20J01H  C2020 05 14.33856913 37 37.330-16 23 36.48         21.43wUEJ072F52
     K20J01H  C2020 05 14.35096113 37 35.313-16 23 03.54         21.59wUEJ072F52
     K20J01H  C2020 05 14.36333713 37 33.320-16 22 29.97         21.23wUEJ072F52
     K20J01H  C2020 05 14.89205 13 36 24.82 -15 59 02.6          21.8 VVEJ072033
     K20J01H  C2020 05 14.89564 13 36 24.27 -15 58 52.7          22.1 VVEJ072033
     K20J01H  C2020 05 14.89922 13 36 23.69 -15 58 42.6          22.4 VVEJ072033
     K20J01H  C2020 05 14.90308 13 36 23.10 -15 58 32.5          22.7 VVEJ072033

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C. 
   Hoegner, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Dukes, T. Lowe, A. 
   Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, L. 
   Denneau, J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. 
   Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer D. Rankin.  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 JH1                                                 Earth MOID = 0.0270 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 313.23488              (2000.0)            P               Q
n   0.75607408     Peri.   73.06219     +0.67173180     +0.73817668
a   1.1933280      Node   239.30568     -0.70422629     +0.61025252
e   0.1977612      Incl.    4.14951     -0.22987327     +0.28755355
P   1.30           H   25.0           G   0.15           U   8
Residuals in seconds of arc
200511 F52  0.0   0.2-    200514 I52  0.8-  0.4+    200514 033  0.4+  0.0
200511 F52  0.2+  0.1+    200514 I52  0.2+  0.1+    200514 033  0.3+  0.0
200511 F52  0.2-  0.2+    200514 F52  0.1+  0.2-    200514 033  0.2-  0.3+
200511 F52  0.1+  0.0     200514 F52  0.0   0.0     200514 033  0.3-  0.2-
200514 I52  0.3+  1.2-    200514 F52  0.2-  0.1-
200514 I52  0.1+  0.5+    200514 F52  0.0   0.3+

Ephemeris:
2020 JH1                 a,e,i = 1.19, 0.20, 4                   q = 0.9573
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 15    14 25 18.5 -27 16 04   0.2139  1.2050   158.6    17.7    23.0
...
2020 04 30    14 06 06.2 -24 08 58   0.1531  1.1580   169.1     9.5    21.9
...
2020 05 08    13 50 58.2 -20 30 16   0.1282  1.1326   163.2    14.9    21.6
...
2020 05 14    13 38 20.7 -16 37 52   0.1127  1.1137   154.8    22.8    21.6
2020 05 15    13 36 11.0 -15 52 55   0.1104  1.1106   153.2    24.2    21.6
2020 05 16    13 34 00.7 -15 06 09   0.1081  1.1074   151.6    25.8    21.6
...
2020 05 22    13 20 59.9 -09 46 42   0.09597 1.0889   141.3    35.6    21.6
...
2020 05 30    13 04 20.4 -00 56 40   0.08299 1.0649   126.2    50.2    21.6
...
2020 06 14    12 32 58.2 +21 21 41   0.06667 1.0237    95.1    81.2    22.0

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-J72




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