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  • MPEC 2014-D49 : 2014 DR21

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    M.P.E.C. 2014-D49                                Issued 2014 Feb. 26, 19:40 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
       on behalf of Commission 20 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2014 DR21
    
    Observations:
         K14D21R* C2014 02 24.34699 09 33 50.288+00 12 07.68         20.8 wLED049F51
         K14D21R  C2014 02 24.35854 09 33 54.922+00 10 38.64         20.5 wLED049F51
         K14D21R  C2014 02 24.37010 09 33 59.543+00 09 09.93         20.7 wLED049F51
         K14D21R  C2014 02 24.38168 09 34 04.203+00 07 40.78         21.3 wLED049F51
         K14D21R KC2014 02 25.20938 09 40 11.31 -01 36 26.0          20.7 RoED049291
         K14D21R KC2014 02 25.21113 09 40 12.01 -01 36 39.0          20.7 RoED049291
         K14D21R KC2014 02 25.21288 09 40 12.69 -01 36 51.8          20.6 RoED049291
         K14D21R KC2014 02 26.02213 09 45 52.06 -03 14 04.4                qED049J95
         K14D21R KC2014 02 26.03188 09 45 55.82 -03 15 13.4          21.1 RqED049J95
         K14D21R KC2014 02 26.35360 09 48 07.68 -03 51 50.5                oED049291
         K14D21R KC2014 02 26.35604 09 48 08.62 -03 52 07.5                oED049291
         K14D21R KC2014 02 26.35848 09 48 09.49 -03 52 23.5          21.1 RoED049291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, T. Goggia,
        M. Willman.  Measurer PS1 Science Consortium.  1.8-m Ritchey-Chretien
        + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2014 DR21                                                Earth MOID = 0.0560 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M 325.35610              (2000.0)            P               Q
    n   0.35230765     Peri.  173.08607     -0.75790860     -0.64997627
    a   1.9854304      Node   326.16456     +0.59363495     -0.65173979
    e   0.4746019      Incl.    5.74385     +0.27050341     -0.39085305
    P   2.80           H   25.6           G   0.15           U   7
    Residuals in seconds of arc
    140224 F51  0.2+  0.1-    140225 291  0.0   0.1-    140226 J95  0.2-  0.3-
    140224 F51  0.0   0.1-    140225 291  0.2+  0.2-    140226 291  0.1+  0.1-
    140224 F51  0.3-  0.2+    140225 291  0.1+  0.2-    140226 291  0.6+  0.4-
    140224 F51  0.1+  0.1+    140226 J95  0.2-  0.6+    140226 291  0.0   0.2+
    
    Ephemeris:
    2014 DR21                a,e,i = 1.99, 0.47, 6                   q = 1.0431
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2014 01 27    05 31 31.3 +47 12 18   0.1015  1.0562   132.8    43.2    22.4
    ...
    2014 02 11    07 30 45.7 +31 33 31   0.06685 1.0431   146.2    31.7    21.2
    ...
    2014 02 19    08 49 06.2 +12 55 05   0.06285 1.0479   160.5    18.3    20.6
    ...
    2014 02 25    09 38 36.7 -01 09 24   0.06978 1.0568   163.2    15.7    20.8
    2014 02 26    09 45 43.9 -03 09 45   0.07168 1.0587   162.7    16.1    20.9
    2014 02 27    09 52 31.4 -05 02 51   0.07377 1.0608   162.1    16.6    21.0
    ...
    2014 03 05    10 26 53.5 -13 52 41   0.08954 1.0754   158.1    20.1    21.5
    ...
    2014 03 13    10 58 59.5 -20 25 42   0.1169  1.1009   155.2    22.3    22.2
    ...
    2014 03 28    11 34 16.0 -24 22 31   0.1813  1.1649   155.1    21.2    23.3
    
    A. U. Tomatic                (C) Copyright 2014 MPC           M.P.E.C. 2014-D49
    

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