[Iaude] MPEC M18: 2020 MD [a=2.34,e=0.46,i=26.4,H=22.3]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Jun 18 07:29:03 EDT 2020


M.P.E.C. 2020-M18                                 Issued 2020 June 18, 11:27 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 MD                                     


Observations:
     K20M00D  C2020 06 13.35484217 00 48.701-01 37 16.69         20.2 GVEM018F51
     K20M00D  C2020 06 13.38323717 00 49.174-01 34 28.86         20.4 GVEM018F51
     K20M00D  C2020 06 13.39733117 00 49.385-01 33 05.15         20.2 GVEM018F51
     K20M00D  C2020 06 17.40343617 02 44.363+04 36 33.67         21.2 GVEM018F52
     K20M00D  C2020 06 17.41548417 02 44.573+04 37 35.48         21.1 GVEM018F52
     K20M00D* C2020 06 17.41575317 02 44.576+04 37 36.88         21.32wUEM018F51
     K20M00D  C2020 06 17.42759317 02 44.770+04 38 37.60         21.0 GVEM018F52
     K20M00D  C2020 06 17.42842117 02 44.775+04 38 41.93         21.39wUEM018F51
     K20M00D  C2020 06 17.43967517 02 44.963+04 39 39.36         21.5 GVEM018F52
     K20M00D  C2020 06 17.45370517 02 45.197+04 40 51.23         21.75wUEM018F51
     K20M00D KC2020 06 18.14469017 03 06.69 +05 38 46.7          20.6 VuEM018H21
     K20M00D KC2020 06 18.15050217 03 06.80 +05 39 15.8          20.6 VuEM018H21
     K20M00D KC2020 06 18.15834817 03 06.96 +05 39 54.7          20.7 VuEM018H21
     K20M00D KC2020 06 18.16212517 03 07.03 +05 40 13.6          20.7 VuEM018H21
     K20M00D KC2020 06 18.24289 17 03 08.79 +05 46 54.6          21.0 GVEM018H36
     K20M00D KC2020 06 18.26500 17 03 09.26 +05 48 44.1          20.8 GVEM018H36
     K20M00D KC2020 06 18.27223 17 03 09.40 +05 49 19.8          20.8 GVEM018H36

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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
    astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.

Orbital elements:
2020 MD                                                  Earth MOID = 0.2453 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 357.90674              (2000.0)            P               Q
n   0.27603930     Peri.    4.72461     -0.23283680     +0.87513292
a   2.3360857      Node   252.29433     -0.90621983     -0.35352165
e   0.4611316      Incl.   26.44079     -0.35292017     +0.33040098
P   3.57           H   22.3           G   0.15           U   8
Residuals in seconds of arc
200613 F51  0.2-  0.4+    200617 F52  0.1+  0.0     200618 H21  0.1-  0.1-
200613 F51  0.1+  0.3-    200617 F51  0.1-  0.1+    200618 H21  0.1-  0.0
200613 F51  0.0   0.1-    200617 F52  0.1-  0.1-    200618 H36  0.3-  0.0
200617 F52  0.0   0.1-    200617 F51  0.1-  0.1+    200618 H36  0.4+  0.1+
200617 F52  0.1+  0.1-    200618 H21  0.0   0.2-    200618 H36  0.4+  0.1+
200617 F51  0.1+  0.1-    200618 H21  0.1-  0.0

Ephemeris:
2020 MD                  a,e,i = 2.34, 0.46, 26                  q = 1.2588
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 05 19    16 43 47.7 -45 40 14   0.2915  1.2752   151.3    22.4    21.2
...
2020 06 03    16 55 30.8 -20 38 52   0.2457  1.2597   177.0     2.4    20.0
...
2020 06 11    16 59 40.1 -05 38 20   0.2539  1.2593   162.0    14.4    20.6
...
2020 06 17    17 02 32.6 +04 01 53   0.2742  1.2626   150.9    23.0    21.1
2020 06 18    17 03 01.7 +05 26 59   0.2785  1.2635   149.2    24.3    21.2
2020 06 19    17 03 31.2 +06 48 35   0.2831  1.2644   147.6    25.5    21.2
...
2020 06 25    17 06 39.6 +13 45 51   0.3151  1.2718   139.2    31.5    21.7
...
2020 07 03    17 11 36.9 +20 11 08   0.3663  1.2861   130.8    36.8    22.2
...
2020 07 18    17 23 50.7 +26 08 30   0.4763  1.3260   121.0    41.1    22.9

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-M18




More information about the Iaude mailing list