[Iaude] MPEC K72: 2020 JB3 [a=1.79,e=0.68,i=1.8,H=23.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue May 19 13:46:35 EDT 2020


M.P.E.C. 2020-K72                                  Issued 2020 May 19, 17:44 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 JB3                                    


Observations:
     K20J03B* C2020 05 15.32249914 06 36.831-20 08 59.99         21.80wUEK072F51
     K20J03B  C2020 05 15.33408114 06 33.447-20 08 49.59         21.93wUEK072F51
     K20J03B  C2020 05 15.34581714 06 30.032-20 08 39.38         21.80wUEK072F51
     K20J03B ^C2020 05 17.26426313 57 10.870-19 37 30.49         22.12GVEK072568
     K20J03B ^C2020 05 17.26521113 57 10.570-19 37 29.49         21.85GVEK072568
     K20J03B ^C2020 05 17.26615813 57 10.274-19 37 28.53         21.87GVEK072568
     K20J03B ^C2020 05 17.26710613 57 09.975-19 37 27.51         21.88GVEK072568
     K20J03B  C2020 05 18.16789 13 52 32.34 -19 21 13.0          22.5 GVEK072V06
     K20J03B  C2020 05 18.17163 13 52 31.10 -19 21 08.9          21.9 GVEK072V06
     K20J03B  C2020 05 18.17537 13 52 29.92 -19 21 04.6          22.2 GVEK072V06
     K20J03B  C2020 05 18.17911 13 52 28.66 -19 21 00.6          21.9 GVEK072V06
     K20J03B KC2020 05 19.45705613 45 38.48 -18 55 13.9          21.7 GVEK072474
     K20J03B KC2020 05 19.46239813 45 36.70 -18 55 06.6          21.7 GVEK072474
     K20J03B KC2020 05 19.46776313 45 34.87 -18 55 00.1          21.8 GVEK072474

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.
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 JB3                                                 Earth MOID = 0.0305 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pan
M 334.66513              (2000.0)            P               Q
n   0.41294615     Peri.    6.63687     +0.96119014     +0.27562343
a   1.7859684      Node   337.35279     -0.25453826     +0.86911673
e   0.6780301      Incl.    1.79350     -0.10641327     +0.41069189
P   2.39           H   23.0           G   0.15           U   8
Residuals in seconds of arc
200515 F51  0.0   0.0     200517 568  0.0   0.1-    200518 V06  0.5-  0.0
200515 F51  0.1-  0.1+    200517 568  0.0   0.0     200519 474  0.1-  0.4-
200515 F51  0.1+  0.1-    200518 V06  0.3+  0.0     200519 474  0.2+  0.3+
200517 568  0.1+  0.1-    200518 V06  0.1-  0.0     200519 474  0.1-  0.1+
200517 568  0.0   0.1-    200518 V06  0.3+  0.1+

Ephemeris:
2020 JB3                 a,e,i = 1.79, 0.68, 2                   q = 0.5750
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 19    15 17 52.0 -22 22 26   0.6274  1.5977   155.9    14.9    23.8
...
2020 05 04    14 48 40.4 -21 54 58   0.4413  1.4479   174.0     4.2    22.4
...
2020 05 12    14 21 09.8 -20 52 05   0.3605  1.3637   166.8     9.8    22.1
...
2020 05 18    13 53 24.3 -19 24 00   0.3095  1.2986   154.9    19.3    22.0
2020 05 19    13 48 07.5 -19 04 45   0.3019  1.2876   152.7    21.1    22.0
2020 05 20    13 42 39.2 -18 43 59   0.2945  1.2765   150.5    23.0    22.0
...
2020 05 26    13 05 46.0 -16 04 00   0.2555  1.2093   135.7    35.8    21.9
...
2020 06 03    12 06 17.6 -10 41 59   0.2185  1.1174   112.8    56.8    22.0
...
2020 06 18    09 53 16.5 +03 56 34   0.2004  0.9404    62.5   106.6    23.4

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K72




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