• MPC Preparation (Info)

    • MPEC 2013-W14 : 2013 WH

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    M.P.E.C. 2013-W14                                Issued 2013 Nov. 25, 21:52 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

                                    2013 WH

Observations:
     K13W00H* C2013 11 23.34214 03 22 19.011+02 11 51.74         19.2 iLEW014F51
     K13W00H  C2013 11 23.35477 03 22 17.987+02 12 59.54         19.4 iLEW014F51
     K13W00H KC2013 11 24.22633703 21 17.27 +03 30 50.8          19.6 VuEW014H21
     K13W00H KC2013 11 24.23289703 21 16.74 +03 31 25.7          19.4 VuEW014H21
     K13W00H KC2013 11 24.23888803 21 16.32 +03 31 57.9          19.3 VuEW014H21
     K13W00H KC2013 11 24.28781 03 21 12.49 +03 36 22.7          20.1 RqEW014H36
     K13W00H KC2013 11 24.29543 03 21 12.03 +03 37 02.9          19.7 RqEW014H36
     K13W00H KC2013 11 24.30342 03 21 11.46 +03 37 46.0          19.5 RqEW014H36
     K13W00H  C2013 11 24.35736 03 21 09.066+03 42 44.82         20.2 gLEW014F51
     K13W00H  C2013 11 24.38453 03 21 06.874+03 45 10.77         19.3 rLEW014F51
     K13W00H  C2013 11 24.39639 03 21 05.917+03 46 14.53         19.3 rLEW014F51
     K13W00H KC2013 11 24.84662 03 20 35.44 +04 26 21.6          19.4 RqEW014B18
     K13W00H KC2013 11 24.85342 03 20 34.92 +04 26 57.7          19.3 RqEW014B18
     K13W00H KC2013 11 24.89250 03 20 32.77 +04 30 24.5          19.4 VuEW014A74
     K13W00H KC2013 11 24.90816 03 20 31.56 +04 31 48.6          19.6 VuEW014A74
     K13W00H KC2013 11 24.92169 03 20 30.54 +04 33 00.9          19.6 VuEW014A74
     K13W00H  C2013 11 25.04600 03 20 21.22 +04 44 09.5          19.6 RuEW014B74
     K13W00H  C2013 11 25.04934 03 20 20.95 +04 44 27.4          19.5 RuEW014B74
     K13W00H  C2013 11 25.05310 03 20 20.70 +04 44 48.1          19.4 RuEW014B74
     K13W00H |C2013 11 25.09544 03 20 19.51 +04 49 16.7          19.7 VuEW014807
     K13W00H |C2013 11 25.09906 03 20 19.24 +04 49 36.1          19.8 VuEW014807
     K13W00H |C2013 11 25.10282 03 20 18.92 +04 49 56.6          19.7 VuEW014807

Observer details:
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.41-m f/11
    Ritchey-Chretien + CCD.
A74 Bergen-Enkheim Observatory.  Observer U. Suessenberger.  0.4-m f/4
    Newtonian reflector + CCD.
B18 Terskol.  Observers M. Andreev, A. Sergeev, N. Parakhin, V. Kozlov.
    Measurer M. Andreev.  0.6-m Cassegrain + CCD.
B74 Santa Maria de Montmagastrell.  Observers J. M. Bosch, R. Olivera.
    Measurer J. M. Bosch.  0.40-m f/10 Schmidt-Cassegrain + 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, S. Foglia, L. Buzzi, T. Vorobjov.  0.61-m f/4.5
    astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.

Orbital elements:
2013 WH                                                  Earth MOID = 0.2510 AU
Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
M 358.31263              (2000.0)            P               Q
n   0.29641747     Peri.  338.74599     +0.67288828     -0.66609479
a   2.2277521      Node    67.31537     +0.71900556     +0.48663419
e   0.4510785      Incl.   20.41112     +0.17393207     +0.56524764
P   3.33           H   21.3           G   0.15           U   8
Residuals in seconds of arc
131123 F51  0.1-  0.0     131124 F51  0.2-  0.1-    131125 B74  0.5+  1.5-
131123 F51  0.1+  0.0     131124 F51  0.0   0.1-    131125 B74  0.3+  1.5-
131124 H21  0.1+  0.3-    131124 F51  0.2+  0.1-    131125 B74  0.8+  0.9-
131124 H21  0.0   0.7-    131124 B18  0.1+  1.0+    131125 807  0.3-  0.4+
131124 H21  0.8+  0.6-    131124 B18  0.3+  0.6+    131125 807  0.0   0.3+
131124 H36  2.2-  1.1+    131124 A74  0.2-  0.8+    131125 807  0.4-  0.7+
131124 H36  0.1-  0.4+    131124 A74  0.5-  0.8+
131124 H36  0.7+  0.6+    131124 A74  0.3-  0.4+

Ephemeris:
2013 WH                  a,e,i = 2.23, 0.45, 20                  q = 1.2229
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2013 10 26    03 50 04.6 -29 06 11   0.3258  1.2324   130.9    37.5    20.8
...
2013 11 10    03 38 04.0 -16 03 40   0.2702  1.2229   145.6    27.2    20.1
...
2013 11 18    03 28 39.9 -05 37 42   0.2564  1.2259   155.2    19.8    19.8
...
2013 11 24    03 21 33.0 +03 10 51   0.2563  1.2319   160.5    15.5    19.6
2013 11 25    03 20 25.2 +04 40 21   0.2573  1.2332   161.0    15.1    19.6
2013 11 26    03 19 19.0 +06 09 37   0.2585  1.2346   161.3    14.8    19.6
...
2013 12 02    03 13 26.4 +14 48 34   0.2717  1.2447   160.0    15.7    19.8
...
2013 12 10    03 08 28.7 +24 50 57   0.3038  1.2627   152.8    20.9    20.2
...
2013 12 25    03 10 50.0 +37 48 04   0.3984  1.3090   138.6    29.8    21.2

A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-W14

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