• Processing (Info)

    • MPEC 2015-T85 : 2015 TA145

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    M.P.E.C. 2015-T85                                Issued 2015 Oct. 13, 14:25 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 TA145

Observations:
     K15TE5A* C2015 10 10.43837 02 17 40.500-15 13 47.64         21.3 wLET085F51
     K15TE5A  C2015 10 10.44811 02 17 39.532-15 13 47.54         21.3 wLET085F51
     K15TE5A  C2015 10 10.45782 02 17 38.578-15 13 47.28         21.2 wLET085F51
     K15TE5A  C2015 10 10.46753 02 17 37.650-15 13 46.75         21.6 wLET085F51
     K15TE5A |C2015 10 11.20979 02 16 31.17 -15 12 54.0          20.7 VuET085807
     K15TE5A |C2015 10 11.21419 02 16 30.74 -15 12 53.9          20.8 VuET085807
     K15TE5A |C2015 10 11.21859 02 16 30.30 -15 12 53.7          20.8 VuET085807
     K15TE5A KC2015 10 11.23153 02 16 29.90 -15 13 14.3          21.1 RoET085291
     K15TE5A KC2015 10 11.23481 02 16 29.56 -15 13 14.0          20.6 RoET085291
     K15TE5A KC2015 10 11.23811 02 16 29.25 -15 13 13.8          20.7 RoET085291
     K15TE5A  C2015 10 11.23822002 16 29.13 -15 13 14.8          21.4 VtET085H01
     K15TE5A  C2015 10 11.25519502 16 27.49 -15 13 13.8          21.2 VtET085H01
     K15TE5A  C2015 10 11.26307302 16 26.72 -15 13 13.3          21.0 VtET085H01
     K15TE5A  C2015 10 11.27252702 16 25.80 -15 13 12.9          21.5 VtET085H01
     K15TE5A |C2015 10 12.18606 02 15 02.40 -15 11 38.2          21.0 VuET085807
     K15TE5A |C2015 10 12.19049 02 15 01.96 -15 11 37.8          21.0 VuET085807
     K15TE5A |C2015 10 12.19493 02 15 01.52 -15 11 37.5          21.1 VuET085807
     K15TE5A |C2015 10 13.16092 02 13 32.49 -15 09 47.8          21.0 VuET085807
     K15TE5A |C2015 10 13.16534 02 13 32.04 -15 09 47.2          20.9 VuET085807
     K15TE5A |C2015 10 13.16976 02 13 31.60 -15 09 46.8          20.9 VuET085807

Observer details:
291 LPL/Spacewatch II.  Observer R. A. Mastaler.  1.8-m f/2.7 reflector + CCD.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
    + 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.  1.8-m Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.

Orbital elements:
2015 TA145                                               Earth MOID = 0.2371 AU
Epoch 2016 Jan. 13.0 TT = JDT 2457400.5                 MPC
M 107.26711              (2000.0)            P               Q
n   0.56961654     Peri.  220.87085     +0.65415674     +0.74406641
a   1.4412777      Node    90.44577     -0.65378842     +0.64654135
e   0.1396472      Incl.    7.80565     -0.38031520     +0.16837300
P   1.73           H   21.6           G   0.15           U   7
Residuals in seconds of arc
151010 F51  0.0   0.1+    151011 291  0.1+  0.3-    151012 807  0.1-  0.3+
151010 F51  0.2-  0.0     151011 291  0.2-  0.1-    151012 807  0.1-  0.3+
151010 F51  0.1-  0.0     151011 291  0.0   0.0     151012 807  0.0   0.2+
151010 F51  0.3+  0.2+    151011 H01  0.2-  0.2-    151013 807  0.0   0.0
151011 807  0.1+  0.3-    151011 H01  0.0   0.1+    151013 807  0.0   0.1+
151011 807  0.1+  0.5-    151011 H01  0.0   0.2+    151013 807  0.1+  0.0
151011 807  0.1+  0.5-    151011 H01  0.1+  0.1+

Ephemeris:
2015 TA145               a,e,i = 1.44, 0.14, 8                   q = 1.2400
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2015 09 13    02 38 48.7 -12 47 41   0.3899  1.2947   130.7    36.1    21.6
...
2015 09 28    02 32 51.4 -14 39 02   0.3750  1.3192   142.4    27.6    21.3
...
2015 10 06    02 23 55.1 -15 10 09   0.3747  1.3335   148.4    23.2    21.2
...
2015 10 12    02 15 19.1 -15 12 02   0.3790  1.3446   152.0    20.4    21.1
2015 10 13    02 13 46.9 -15 10 15   0.3801  1.3465   152.5    20.0    21.1
2015 10 14    02 12 13.6 -15 07 51   0.3814  1.3484   152.9    19.7    21.1
...
2015 10 20    02 02 41.8 -14 39 55   0.3918  1.3599   154.4    18.4    21.2
...
2015 10 28    01 50 31.2 -13 27 47   0.4133  1.3756   153.4    18.9    21.3
...
2015 11 12    01 33 51.1 -09 47 55   0.4772  1.4057   144.4    24.2    21.9

A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-T85

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