• MPC Preparation (Info)

  • MPEC 2015-Y07 : 2015 XT378

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    M.P.E.C. 2015-Y07                                Issued 2015 Dec. 16, 14:44 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                      2015 XT378
    
    Observations:
         K15Xb8T* C2015 12 13.48094 05 52 46.631-01 10 50.51         20.1 wLEY007F51
         K15Xb8T  C2015 12 13.49400 05 52 21.022-01 10 49.40         20.0 wLEY007F51
         K15Xb8T  C2015 12 13.50683 05 51 56.147-01 10 47.90         20.0 wLEY007F51
         K15Xb8T  C2015 12 14.43205 05 31 22.770-01 09 02.33         20.2 wLEY007F51
         K15Xb8T  C2015 12 14.45585 05 30 52.968-01 08 58.75         20.5 wLEY007F51
         K15Xb8T  C2015 12 14.46712 05 30 39.03 -01 08 56.9          20.7 wLEY007F51
         K15Xb8T KC2015 12 16.25978 05 08 39.10 -01 05 04.0                oEY007291
         K15Xb8T KC2015 12 16.26220 05 08 37.54 -01 05 03.4          20.3 RoEY007291
         K15Xb8T KC2015 12 16.26463 05 08 35.95 -01 05 02.6          20.7 RoEY007291
         K15Xb8T  C2015 12 16.29144 05 08 18.54 -01 04 55.7          20.7 RoEY007926
         K15Xb8T  C2015 12 16.29543 05 08 15.97 -01 04 54.4          21.4 RoEY007926
         K15Xb8T  C2015 12 16.29942 05 08 13.41 -01 04 53.9          21.7 RoEY007926
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
        H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
        R. Weryk, P. Veres.  1.8-m Ritchey-Chretien + CCD.
    
    Orbital elements:
    2015 XT378                                               Earth MOID = 0.0006 AU
    Epoch 2016 Jan. 13.0 TT = JDT 2457400.5                 MPC
    M 126.38862              (2000.0)            P               Q
    n   1.08656889     Peri.   64.87010     +0.78818377     +0.60781419
    a   0.9370538      Node   257.55142     -0.59426570     +0.71082550
    e   0.2329337      Incl.    5.67630     -0.16004568     +0.35396189
    P   0.91           H   27.9           G   0.15           U   7
    Residuals in seconds of arc
    151213 F51  0.4+  0.1+    151214 F51  0.2-  0.1-    151216 291  0.2-  0.4+
    151213 F51  0.2-  0.0     151214 F51  0.4+  0.1+    151216 926  0.1+  0.2-
    151213 F51  0.2-  0.2+    151216 291  0.3+  0.1-    151216 926  0.2-  0.4+
    151214 F51  0.2-  0.4-    151216 291  0.2+  0.0     151216 926  0.4-  0.1+
    
    Ephemeris:
    2015 XT378               a,e,i = 0.94, 0.23, 6                   q = 0.7188
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 11 16    16 09 00.5 -00 49 43   0.1118  0.8856    21.0   156.4    32.7
    ...
    2015 12 01    15 48 59.2 +00 49 00   0.04182 0.9482    24.2   154.7    30.3
    ...
    2015 12 09    13 32 46.6 +00 38 41   0.0087090.9802    55.7   123.9    22.7
    ...
    2015 12 15    05 22 27.7 -01 04 59   0.02044 1.0030   155.7    23.9    20.6
    2015 12 16    05 10 57.7 -01 02 40   0.02466 1.0067   155.2    24.2    21.0
    2015 12 17    05 02 52.1 -00 59 55   0.02895 1.0103   154.4    24.9    21.4
    ...
    2015 12 23    04 41 44.9 -00 36 59   0.05525 1.0314   148.9    29.5    23.0
    ...
    2015 12 31    04 34 51.9 +00 07 44   0.09157 1.0572   142.2    34.7    24.3
    ...
    2016 01 15    04 38 16.9 +02 04 54   0.1640  1.0981   131.0    42.5    25.8
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-Y07
    

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