[Iaude] MPEC K12: 2020 JF2 [a=1.70,e=0.27,i=10.5,H=23.7]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2020-K12                                  Issued 2020 May 17, 07:12 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 JF2                                    


Observations:
     K20J02F* C2020 05 13.32087713 40 19.744-00 05 35.86         22.73wUEK012F51
     K20J02F  C2020 05 13.33231713 40 19.419-00 06 06.44         22.22wUEK012F51
     K20J02F  C2020 05 13.34389013 40 19.077-00 06 37.51         22.00wUEK012F51
     K20J02F  C2020 05 14.21448 13 40 05.87 -00 45 38.2          22.5 GVEK012V06
     K20J02F  C2020 05 14.22002 13 40 05.73 -00 45 52.7          22.1 GVEK012V06
     K20J02F  C2020 05 14.22556 13 40 05.55 -00 46 07.2          22.7 GVEK012V06
     K20J02F  C2020 05 14.23110 13 40 05.44 -00 46 22.7          22.2 GVEK012V06
     K20J02F ^C2020 05 17.26080913 39 38.687-03 01 23.00         22.14GVEK012568
     K20J02F ^C2020 05 17.26175713 39 38.671-03 01 25.50         22.44GVEK012568
     K20J02F ^C2020 05 17.26271813 39 38.659-03 01 28.06         22.26GVEK012568

Observer details:
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. 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.  1.55-m reflector + CCD.

Orbital elements:
2020 JF2                                                 Earth MOID = 0.2427 AU
Epoch 2020 May 14.0 TT = JDT 2458983.5                  Bell                    
M   5.81948              (2000.0)            P               Q                  
n   0.44620875     Peri.  158.73917     -0.79655507     +0.58458664             
a   1.6960709      Node    57.97011     -0.57759537     -0.66056799             
e   0.2661962      Incl.   10.47551     -0.17855981     -0.47107154             
P   2.21           H   23.75          G   0.15           U   9                  
Residuals in seconds of arc
200513 F51  0.1-  0.0-    200514 V06  0.2+  0.1+    200517 568  0.0-  0.0+
200513 F51  0.1+  0.0+    200514 V06  0.4-  0.4+    200517 568  0.0+  0.0+
200513 F51  0.0+  0.0+    200514 V06  0.0+  0.2-
200514 V06  0.1+  0.3-    200517 568  0.0+  0.0-
Ephemeris:
2020 JF2                 a,e,i = 1.70, 0.27, 10                  q = 1.2446
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 17    13 59 05.0 +16 34 09   0.2697  1.2495   152.6    21.7    22.4
...
2020 05 02    13 46 14.4 +08 04 45   0.2588  1.2446   153.3    21.3    22.3
...
2020 05 10    13 41 29.8 +02 22 29   0.2639  1.2467   150.7    23.3    22.4
...
2020 05 16    13 39 45.8 -02 05 01   0.2728  1.2503   147.7    25.6    22.6
2020 05 17    13 39 38.9 -02 49 33   0.2747  1.2511   147.2    26.0    22.6
2020 05 18    13 39 35.2 -03 33 56   0.2768  1.2519   146.6    26.4    22.6
...
2020 05 24    13 40 22.0 -07 54 50   0.2914  1.2579   143.1    28.9    22.8
...
2020 06 01    13 44 31.9 -13 19 23   0.3173  1.2686   138.3    32.1    23.1
...
2020 06 16    14 01 12.2 -21 48 34   0.3826  1.2960   130.1    36.8    23.7

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K12