• MPC Preparation (Info)

    • MPEC 2014-E33 : 2014 DR112

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    M.P.E.C. 2014-E33                                Issued 2014 Mar. 4, 22:38 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 DR112

Observations:
     K14DB2R* C2014 02 26.46602 10 31 11.229+05 25 46.72         21.3 wLEE033F51
     K14DB2R  C2014 02 26.47761 10 31 09.868+05 25 19.02         21.5 wLEE033F51
     K14DB2R  C2014 02 26.48917 10 31 08.496+05 24 51.94         21.3 wLEE033F51
     K14DB2R  C2014 02 26.50073 10 31 07.134+05 24 24.12         21.5 wLEE033F51
     K14DB2R KC2014 02 27.47032 10 29 24.90 +04 46 20.1          21.4 RoEE033291
     K14DB2R KC2014 02 27.47257 10 29 24.66 +04 46 15.2                oEE033291
     K14DB2R KC2014 03 04.28759 10 21 40.32 +01 49 50.7          21.6 RoEE033291
     K14DB2R KC2014 03 04.29139 10 21 39.91 +01 49 43.7          21.3 RoEE033291

Observer details:
291 LPL/Spacewatch II.  Observers R. S. McMillan, R. A. Mastaler.  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.

Orbital elements:
2014 DR112                                               Earth MOID = 0.2467 AU
Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
M 330.21950              (2000.0)            P               Q
n   0.42922802     Peri.  146.58499     -0.51798601     -0.84951640
a   1.7405133      Node   334.18344     +0.72583831     -0.37462272
e   0.3043039      Incl.   13.28340     +0.45260273     -0.37145620
P   2.30           H   23.2           G   0.15           U   8
Residuals in seconds of arc
140226 F51  0.0   0.0     140226 F51  0.1-  0.1-    140304 291  0.2+  0.4-
140226 F51  0.1+  0.2-    140227 291  0.0   0.2-    140304 291  0.2-  0.4+
140226 F51  0.0   0.2+    140227 291  0.1+  0.1+

Ephemeris:
2014 DR112               a,e,i = 1.74, 0.30, 13                  q = 1.2109
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2014 02 02    11 14 33.0 +23 08 34   0.2706  1.2238   148.2    25.1    22.0
...
2014 02 17    10 48 57.5 +12 08 46   0.2649  1.2486   168.2     9.3    21.4
...
2014 02 25    10 33 49.1 +06 24 46   0.2770  1.2665   177.1     2.3    21.2
...
2014 03 03    10 23 38.0 +02 35 15   0.2933  1.2819   171.2     6.8    21.6
2014 03 04    10 22 06.1 +02 00 04   0.2966  1.2846   170.0     7.7    21.7
2014 03 05    10 20 37.6 +01 25 50   0.3001  1.2874   168.7     8.7    21.7
...
2014 03 11    10 13 03.0 -01 39 32   0.3242  1.3047   161.5    14.0    22.1
...
2014 03 19    10 06 35.6 -04 55 04   0.3643  1.3299   152.8    20.0    22.6
...
2014 04 03    10 05 12.8 -08 56 12   0.4600  1.3823   139.5    28.0    23.5

A. U. Tomatic                (C) Copyright 2014 MPC           M.P.E.C. 2014-E33

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