[Iaude] MPEC K41: 2021 JA11 [a=1.69,e=0.48,i=6.4,H=23.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed May 19 14:24:41 EDT 2021


M.P.E.C. 2021-K41                                  Issued 2021 May 19, 18:23 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

                                   2021 JA11                                    


Observations:
     K21J11A  C2021 05 03.42354415 39 01.833-11 27 36.17         22.11GVEK041F51
     K21J11A  C2021 05 03.43392115 39 01.694-11 27 18.11         21.92GVEK041F51
     K21J11A  C2021 05 03.44430915 39 01.503-11 26 59.66         21.55GVEK041F51
     K21J11A  C2021 05 03.45469815 39 01.342-11 26 41.77         21.93GVEK041F51
     K21J11A* C2021 05 10.40174 15 37 43.336-07 24 44.01         21.7 wUEK041F51
     K21J11A  C2021 05 10.41374 15 37 42.971-07 24 14.55         21.9 wUEK041F51
     K21J11A  C2021 05 10.42573 15 37 42.589-07 23 45.08         21.8 wUEK041F51
     K21J11A  C2021 05 10.43773 15 37 42.217-07 23 15.38         21.6 wUEK041F51
     K21J11A  C2021 05 10.46311 15 37 41.405-07 22 12.38         21.8 wUEK041F51
     K21J11A  C2021 05 10.47486 15 37 41.039-07 21 43.41         21.8 wUEK041F51
     K21J11A  C2021 05 10.48753 15 37 40.622-07 21 11.95         22.0 wUEK041F51
     K21J11A  C2021 05 10.50097 15 37 40.197-07 20 38.64         22.0 wUEK041F51
     K21J11A  C2021 05 15.47681915 35 45.582-03 27 23.03         21.37GVEK041F51
     K21J11A  C2021 05 15.48862815 35 45.077-03 26 45.24         21.51GVEK041F51
     K21J11A  C2021 05 19.46963115 33 41.100+00 27 04.36         21.60wUEK041F51
     K21J11A  C2021 05 19.48243815 33 40.446+00 27 54.41         21.23wUEK041F51
     K21J11A  C2021 05 19.49528615 33 39.780+00 28 44.30         20.77wUEK041F51
     K21J11A  C2021 05 19.50809415 33 39.150+00 29 34.34         21.24wUEK041F51
     K21J11A  C2021 05 19.60382415 33 34.676+00 35 48.80         21.51GVEK041F51
     K21J11A  C2021 05 19.60446815 33 34.648+00 35 50.90         21.51GVEK041F51

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
    Schultz, I. Smith, 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.

Orbital elements:
2021 JA11                                                Earth MOID = 0.0415 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres                   
M 260.90007              (2000.0)            P               Q                  
n   0.44742377     Peri.  106.88064     +0.71696559     +0.69496954             
a   1.6929989      Node   209.16544     -0.67460549     +0.67196427             
e   0.4770051      Incl.    6.42905     -0.17569228     +0.25589326             
P   2.20           H   23.68          G   0.15           U   7                  
Residuals in seconds of arc
210503 F51  0.0   0.1-    210510 F51  0.1+  0.0     210519 F51  0.1-  0.1+
210503 F51  0.3+  0.1-    210510 F51  0.1+  0.2+    210519 F51  0.0   0.2+
210503 F51  0.2-  0.2+    210510 F51  0.2+  0.1+    210519 F51  0.1-  0.0
210503 F51  0.1-  0.1-    210510 F51  0.0   0.1+    210519 F51  0.1+  0.1+
210510 F51  0.2-  0.1+    210510 F51  0.0   0.0     210519 F51  0.0   0.0
210510 F51  0.0   0.0     210515 F51  0.0   0.2-    210519 F51  0.0   0.4-
210510 F51  0.1-  0.1-    210515 F51  0.0   0.1+

Ephemeris:
2021 JA11                a,e,i = 1.69, 0.48, 6                   q = 0.8854
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2021 04 19    15 36 45.8 -16 28 27   0.4426  1.4128   152.9    18.9    23.6
...
2021 05 04    15 38 58.5 -11 10 19   0.3044  1.3056   165.9    10.9    22.4
...
2021 05 12    15 37 11.2 -06 16 07   0.2431  1.2483   167.0    10.5    21.8
...
2021 05 18    15 34 30.9 -01 04 37   0.2029  1.2057   161.6    15.4    21.5
2021 05 19    15 33 58.0 -00 02 51   0.1967  1.1986   160.2    16.6    21.4
2021 05 20    15 33 23.4 +01 02 12   0.1906  1.1916   158.8    17.9    21.4
...
2021 05 26    15 29 19.1 +08 53 16   0.1573  1.1498   148.3    27.5    21.2
...
2021 06 03    15 21 46.4 +24 11 42   0.1221  1.0960   129.5    45.6    21.1
...
2021 06 18    14 33 59.1 +70 17 37   0.09856 1.0043    80.4    94.0    22.0

M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-K41




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