• MPC Preparation (Info)

  • MPEC 2012-W24 : 2012 WH1

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    M.P.E.C. 2012-W24                                Issued 2012 Nov. 20, 16:34 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
    
                                       2012 WH1
    
    Observations:
         K12W01H* C2012 11 19.28148 05 30 20.63 +13 56 32.2          18.9  cEW024704
         K12W01H  C2012 11 19.29623 05 30 12.88 +13 56 54.4          18.8  cEW024704
         K12W01H  C2012 11 19.31085 05 30 05.21 +13 57 16.7          18.7  cEW024704
         K12W01H  C2012 11 19.32548 05 29 57.51 +13 57 39.4          18.6  cEW024704
         K12W01H  C2012 11 19.34056 05 29 49.54 +13 58 01.4          18.9  cEW024704
         K12W01H  C2012 11 20.35729 05 20 58.30 +14 24 17.4          18.1 RqEW024H36
         K12W01H  C2012 11 20.36146 05 20 55.60 +14 24 24.3          17.9 RqEW024H36
         K12W01H  C2012 11 20.36229 05 20 55.08 +14 24 25.7          18.0 RqEW024H36
         K12W01H  C2012 11 20.36311 05 20 54.58 +14 24 27.0          18.2 RqEW024H36
         K12W01H  C2012 11 20.36394 05 20 54.05 +14 24 28.2          18.3 RqEW024H36
         K12W01H GC2012 11 20.46130 05 19 53.30 +14 27 23.9          17.6 RqEW024H06
         K12W01H GC2012 11 20.47133 05 19 46.87 +14 27 38.0                qEW024H06
    
    Observer details:
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, G. Spitz,
        R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia, C. Gall.  1.0-m
        f/2.15 reflector + CCD.
    H06 iTelescope Observatory, Mayhill.  Observer P. Bacci.  0.25-m reflector
        + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    
    Orbital elements:
    2012 WH1                                                 Earth MOID = 0.0070 AU
    Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
    M 162.33093              (2000.0)            P               Q
    n   1.33552812     Peri.  147.22581     -0.85236078     +0.51787758
    a   0.8166463      Node    64.12995     -0.49551612     -0.75536676
    e   0.3371828      Incl.    4.63377     -0.16716719     -0.40152692
    P   0.74           H   23.7           G   0.15           U   9
    Residuals in seconds of arc
    121119 704  0.5+  0.1+    121119 704  0.4+  0.0     121120 H36  0.1+  0.1+
    121119 704  0.4-  0.3-    121120 H36  0.5+  0.1-    121120 H36  0.0   0.1-
    121119 704  0.4-  0.2-    121120 H36  0.3-  0.0     121120 H06  0.4+  0.7+
    121119 704  0.1-  0.4+    121120 H36  0.2-  0.1+    121120 H06  0.3-  0.7-
    
    Ephemeris:
    2012 WH1                 a,e,i = 0.82, 0.34, 5                   q = 0.5413
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 10 21    06 11 48.5 +11 22 49   0.1936  1.0895   114.3    56.4    22.4
    ...
    2012 11 05    06 12 34.0 +11 32 37   0.1197  1.0703   128.6    46.3    21.0
    ...
    2012 11 13    06 00 08.9 +12 18 37   0.08086 1.0524   139.5    37.6    19.9
    ...
    2012 11 19    05 32 23.9 +13 50 55   0.05300 1.0354   152.2    26.5    18.6
    2012 11 20    05 24 18.1 +14 15 46   0.04857 1.0323   155.1    23.8    18.3
    2012 11 21    05 14 29.0 +14 44 31   0.04423 1.0291   158.4    20.7    18.0
    ...
    2012 11 27    02 54 57.0 +18 26 45   0.02258 1.0082   161.7    17.9    16.4
    ...
    2012 12 05    21 20 08.6 +03 14 30   0.03253 0.9756    71.4   106.8    20.2
    ...
    2012 12 20    19 37 28.5 -05 34 43   0.09835 0.9009    30.9   145.9    26.1
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-W24
    

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