[Iaude] MPEC K20: 2020 JN2 [a=1.07,e=0.35,i=16.1,H=23.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun May 17 07:50:27 EDT 2020


M.P.E.C. 2020-K20                                  Issued 2020 May 17, 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 JN2                                    


Observations:
     K20J02N* C2020 05 15.44219215 03 57.318-18 24 38.40         20.77wUEK020F51
     K20J02N  C2020 05 15.45318815 03 52.949-18 25 09.47         21.29wUEK020F51
     K20J02N  C2020 05 15.46430715 03 48.443-18 25 41.28         21.14wUEK020F51
     K20J02N  C2020 05 15.47526215 03 44.051-18 26 12.21         21.13wUEK020F51
     K20J02N  C2020 05 16.24790 14 58 43.78 -19 03 34.6          21.0 GVEK020I52
     K20J02N  C2020 05 16.25173 14 58 42.22 -19 03 45.8          21.5 GVEK020I52
     K20J02N  C2020 05 16.25556 14 58 40.59 -19 03 57.2          21.3 GVEK020I52
     K20J02N  C2020 05 16.25938 14 58 39.01 -19 04 08.0          21.6 GVEK020I52
     K20J02N ^C2020 05 16.49776214 57 01.146-19 15 37.96         21.12GVEK020568
     K20J02N ^C2020 05 16.49872214 57 00.730-19 15 40.80         20.92GVEK020568
     K20J02N ^C2020 05 16.49967414 57 00.343-19 15 43.51         21.26GVEK020568
     K20J02N  C2020 05 17.23470 14 52 00.15 -19 52 16.3          20.8 GVEK020V06
     K20J02N  C2020 05 17.23671 14 51 59.25 -19 52 22.5          20.9 GVEK020V06
     K20J02N  C2020 05 17.23872 14 51 58.36 -19 52 28.6          20.9 GVEK020V06
     K20J02N  C2020 05 17.24074 14 51 57.49 -19 52 34.7          21.1 GVEK020V06
     K20J02N KC2020 05 17.45154914 50 28.55 -20 02 10.2          21.1 GVEK020474
     K20J02N KC2020 05 17.45867014 50 25.44 -20 02 31.7          21.0 GVEK020474
     K20J02N KC2020 05 17.46222714 50 23.86 -20 02 42.6          21.1 GVEK020474

Observer details:
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M. 
   Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + 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.
I52 Steward Observatory, Mt. Lemmon Station.  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.  1.0-m reflector + 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 JN2                                                 Earth MOID = 0.1074 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 282.64442              (2000.0)            P               Q
n   0.88964925     Peri.  308.97560     +0.97476288     -0.01923109
a   1.0706730      Node    53.26142     +0.13839937     +0.83378187
e   0.3520144      Incl.   16.11343     -0.17516549     +0.55175896
P   1.11           H   23.9           G   0.15           U   8
Residuals in seconds of arc
200515 F51  0.1-  0.0     200516 I52  0.2-  0.2-    200517 V06  0.1+  0.0
200515 F51  0.5+  0.2+    200516 I52  0.1-  0.2+    200517 V06  0.1-  0.0
200515 F51  0.2-  0.1-    200516 568  0.1+  0.1+    200517 V06  0.1+  0.0
200515 F51  0.2-  0.1-    200516 568  0.1-  0.0     200517 474  0.2-  0.0
200516 I52  0.2-  0.1-    200516 568  0.1+  0.0     200517 474  0.1+  0.0
200516 I52  0.3+  0.0     200517 V06  0.4+  0.1+    200517 474  0.2-  0.1-

Ephemeris:
2020 JN2                 a,e,i = 1.07, 0.35, 16                  q = 0.6938
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 17    16 26 55.8 -06 01 12   0.3884  1.3208   138.7    30.1    23.8
...
2020 05 02    16 02 58.3 -10 15 09   0.2691  1.2621   158.5    17.0    22.5
...
2020 05 10    15 33 49.4 -14 28 57   0.2179  1.2264   173.1     5.7    21.5
...
2020 05 16    15 00 21.8 -18 50 54   0.1879  1.1977   172.5     6.3    21.1
2020 05 17    14 53 37.6 -19 39 55   0.1837  1.1927   170.0     8.4    21.2
2020 05 18    14 46 32.5 -20 30 08   0.1798  1.1877   167.4    10.7    21.2
...
2020 05 24    13 56 48.5 -25 41 33   0.1625  1.1569   150.5    25.6    21.4
...
2020 06 01    12 36 26.9 -31 29 57   0.1559  1.1134   126.3    47.3    21.9
...
2020 06 16    10 18 23.4 -34 21 04   0.1822  1.0257    88.0    81.8    23.1

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K20




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