[Iaude] MPEC K15: 2020 JJ2 [a=1.49,e=0.28,i=6.1,H=24.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun May 17 03:30:00 EDT 2020


M.P.E.C. 2020-K15                                  Issued 2020 May 17, 07:28 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 JJ2                                    


Observations:
     K20J02J* C2020 05 15.30068413 01 04.178-17 50 58.86         21.62wUEK015F51
     K20J02J  C2020 05 15.31224213 01 07.465-17 50 40.49         21.63wUEK015F51
     K20J02J  C2020 05 15.32381813 01 10.757-17 50 22.19         21.77wUEK015F51
     K20J02J  C2020 05 15.33555713 01 14.085-17 50 03.25         21.55wUEK015F51
     K20J02J  C2020 05 15.89709 13 04 05.42 -17 35 29.8          22.1 VVEK015033
     K20J02J  C2020 05 15.90067 13 04 06.42 -17 35 23.8          21.9 VVEK015033
     K20J02J  C2020 05 15.90426 13 04 07.44 -17 35 17.8          21.7 VVEK015033
     K20J02J  C2020 05 15.90830 13 04 08.62 -17 35 11.5          22.0 VVEK015033
     K20J02J  C2020 05 16.15833 13 05 25.91 -17 28 28.4          21.9 GVEK015V06
     K20J02J  C2020 05 16.16134 13 05 26.78 -17 28 24.4          23.1 GVEK015V06
     K20J02J  C2020 05 16.16435 13 05 27.57 -17 28 19.2          22.0 GVEK015V06
     K20J02J  C2020 05 16.16737 13 05 28.42 -17 28 15.6                VEK015V06
     K20J02J ^C2020 05 16.45142313 06 50.280-17 20 37.31         21.53GVEK015568
     K20J02J ^C2020 05 16.45426613 06 51.089-17 20 32.65         21.59GVEK015568
     K20J02J  C2020 05 17.16082 13 10 24.00 -17 02 36.7          21.4 GVEK015V06
     K20J02J  C2020 05 17.16484 13 10 25.10 -17 02 30.7          21.3 GVEK015V06
     K20J02J  C2020 05 17.16886 13 10 26.21 -17 02 24.7          21.5 GVEK015V06
     K20J02J  C2020 05 17.17288 13 10 27.28 -17 02 18.6          22.0 GVEK015V06

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C. 
   Hoegner, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
568 Mauna Kea.  Observers R. Wainscoat, L. Wells, T. Burdullis.  Measurers R. 
   Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, 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.
V06 Catalina Sky Survey-Kuiper.  Observer D. C. Fuls.  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.  1.55-m reflector + CCD.

Orbital elements:
2020 JJ2                                                 Earth MOID = 0.1022 AU
Epoch 2020 May 16.0 TT = JDT 2458985.5                  Bell                    
M  24.68996              (2000.0)            P               Q                  
n   0.54288438     Peri.  303.71338     -0.98822021     +0.11968744             
a   1.4882109      Node   243.32421     -0.07905187     -0.93282831             
e   0.2826846      Incl.    6.12697     -0.13104056     -0.33986211             
P   1.82           H   24.47          G   0.15           U   9                  
Residuals in seconds of arc
200515 F51  0.1-  0.0+    200515 033  0.2- -0.0+    200516 568  0.0-  0.0-
200515 F51  0.0-  0.1+    200515 033  0.0+  0.2-    200516 568  0.0+  0.0+
200515 F51  0.1+  0.1-    200516 V06  0.0+  0.1+    200517 V06  0.1-  0.1+
200515 F51  0.0+  0.1+    200516 V06  0.4+  0.6-    200517 V06  0.1-  0.1+
200515 033  0.4+  0.6-    200516 V06  0.4-  0.0-    200517 V06  0.1+  0.0-
200515 033  0.0-  0.3-    200516 V06  0.3-  1.1-    200517 V06  0.2-  0.0+
Ephemeris:
2020 JJ2                 a,e,i = 1.49, 0.28, 6                   q = 1.0675
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 17    10 00 03.5 -28 47 00   0.1193  1.0774   125.4    49.4    21.9
...
2020 05 02    11 41 16.5 -24 05 56   0.1236  1.1026   137.8    37.9    21.7
...
2020 05 10    12 31 54.5 -20 18 20   0.1363  1.1216   143.0    32.8    21.8
...
2020 05 16    13 04 36.9 -17 31 54   0.1509  1.1381   145.1    30.6    22.0
2020 05 17    13 09 35.6 -17 06 01   0.1537  1.1410   145.3    30.3    22.0
2020 05 18    13 14 26.4 -16 40 49   0.1567  1.1440   145.4    30.1    22.0
...
2020 05 24    13 40 55.1 -14 26 09   0.1768  1.1626   145.4    29.6    22.3
...
2020 06 01    14 10 18.4 -12 14 19   0.2095  1.1896   143.8    30.2    22.8
...
2020 06 16    14 52 53.6 -10 14 53   0.2870  1.2454   138.5    32.7    23.6

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K15




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