[Iaude] MPEC N03: 2020 MA4 [a=0.86,e=0.49,i=15.3,H=22.1]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Jun 30 21:09:50 EDT 2020


M.P.E.C. 2020-N03                                  Issued 2020 July 1, 01:08 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 MA4                                    


Observations:
     K20M04A  C2020 06 17.56283222 02 59.462-15 31 49.91         20.74GVEN003F52
     K20M04A  C2020 06 17.57331922 02 59.072-15 31 39.08         21.52GVEN003F52
     K20M04A  C2020 06 17.58381622 02 58.683-15 31 28.19         22.21GVEN003F52
     K20M04A  C2020 06 17.59432622 02 58.246-15 31 16.70         22.44GVEN003F52
     K20M04A  C2020 06 26.56688121 54 22.258-12 32 51.39         22.68GVEN003F51
     K20M04A  C2020 06 26.57477921 54 21.490-12 32 40.83         21.56GVEN003F51
     K20M04A  C2020 06 26.58270021 54 20.720-12 32 30.13         21.62GVEN003F51
     K20M04A  C2020 06 26.59061321 54 19.959-12 32 19.53         21.49GVEN003F51
     K20M04A* C2020 06 29.51705721 49 28.927-11 23 48.18         21.49wUEN003F51
     K20M04A  C2020 06 29.53069321 49 27.244-11 23 28.07         21.43wUEN003F51
     K20M04A  C2020 06 29.54584521 49 25.385-11 23 05.77         21.99wUEN003F51
     K20M04A  C2020 06 30.55717721 47 27.155-10 57 51.59         21.56wUEN003F51
     K20M04A  C2020 06 30.56258921 47 26.442-10 57 43.65         21.66wUEN003F51
     K20M04A  C2020 06 30.56800721 47 25.728-10 57 35.22         21.42wUEN003F51

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
    Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
    Wainscoat, R. Weryk, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H.
    Flewelling, C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
    Lowe, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y.
    Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.

Orbital elements:
2020 MA4                                                 Earth MOID = 0.1444 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pan
M 169.85140              (2000.0)            P               Q
n   1.23397175     Peri.  171.26345     -0.15825291     -0.95462297
a   0.8608601      Node   287.54265     +0.88918310     -0.02668694
e   0.4914333      Incl.   15.34302     +0.42931274     -0.29661894
P   0.80           H   22.1           G   0.15           U   7
Residuals in seconds of arc
200617 F52  0.3-  0.3+    200626 F51  0.1-  0.0     200629 F51  0.1-  0.2+
200617 F52  0.0   0.0     200626 F51  0.0   0.0     200630 F51  0.0   0.1+
200617 F52  0.3+  0.3-    200626 F51  0.2+  0.0     200630 F51  0.0   0.2-
200617 F52  0.0   0.0     200629 F51  0.2+  0.1-    200630 F51  0.0   0.0
200626 F51  0.1-  0.0     200629 F51  0.1-  0.1+

Ephemeris:
2020 MA4                 a,e,i = 0.86, 0.49, 15                  q = 0.4378
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 06 01    22 02 11.7 -19 49 32   0.5653  1.2816   104.9    49.9    23.3
...
2020 06 16    22 03 41.3 -15 59 05   0.4408  1.2812   117.6    44.6    22.6
...
2020 06 24    21 57 43.0 -13 27 59   0.3753  1.2729   125.8    40.4    22.1
...
2020 06 30    21 48 33.3 -11 11 39   0.3282  1.2629   132.8    36.2    21.7
2020 07 01    21 46 32.5 -10 46 19   0.3206  1.2610   134.1    35.4    21.6
2020 07 02    21 44 22.2 -10 20 07   0.3131  1.2589   135.4    34.6    21.5
...
2020 07 08    21 27 35.1 -07 21 12   0.2705  1.2446   143.5    29.1    21.0
...
2020 07 16    20 52 36.7 -02 09 00   0.2223  1.2205   154.2    21.2    20.3
...
2020 07 31    19 01 09.8 +10 58 11   0.1770  1.1592   141.7    32.9    20.0

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-N03




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