• Processing (Info)

  • MPEC 2015-C22 : 2015 BL515

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2015-C21 Read MPEC 2015-C23


    M.P.E.C. 2015-C22                                Issued 2015 Feb. 7, 14:22 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
    
                                      2015 BL515
    
    Observations:
         K15Bp5L* C2015 01 25.43925 10 35 30.008+23 29 37.34         21.7 wLEC022F51
         K15Bp5L  C2015 01 25.45118 10 35 29.643+23 29 29.08         21.4 wLEC022F51
         K15Bp5L  C2015 01 25.46310 10 35 29.290+23 29 21.10         21.3 wLEC022F51
         K15Bp5L KC2015 01 28.39096910 34 04.08 +22 52 50.9          21.3 VuEC022H21
         K15Bp5L KC2015 01 28.40484110 34 03.53 +22 52 39.9                uEC022H21
         K15Bp5L KC2015 01 28.41840110 34 03.03 +22 52 29.5          21.4 VuEC022H21
         K15Bp5L KC2015 02 06.27563 10 26 33.56 +20 36 24.0          20.5 RoEC022291
         K15Bp5L KC2015 02 06.27952 10 26 33.28 +20 36 20.2          20.3 RoEC022291
         K15Bp5L KC2015 02 06.28333 10 26 32.99 +20 36 16.0          20.2 RoEC022291
         K15Bp5L KC2015 02 07.19250 10 25 30.96 +20 19 40.9          20.1 RoEC022291
         K15Bp5L KC2015 02 07.19539 10 25 30.74 +20 19 38.3          19.9 RoEC022291
         K15Bp5L KC2015 02 07.19829 10 25 30.55 +20 19 35.0          20.3 RoEC022291
    
    Observer details:
    291 LPL/Spacewatch II.  Observers T. H. Bressi, R. A. Mastaler.  1.8-m f/2.7
        reflector + 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. Magnier, E. Schunova, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, L. Buzzi, S. Foglia, T. Vorobjov.  0.81-m f/4.0
        astrograph + CCD.
    
    Orbital elements:
    2015 BL515                                               Earth MOID = 0.2794 AU
    Epoch 2014 Dec. 9.0 TT = JDT 2457000.5                  MPC
    M 309.74816              (2000.0)            P               Q
    n   0.38156729     Peri.  221.80204     -0.95395847     +0.28323735
    a   1.8825880      Node   334.14820     -0.17783481     -0.79907514
    e   0.3416115      Incl.   13.08118     -0.24153266     -0.53033529
    P   2.58           H   21.1           G   0.15           U   6
    Residuals in seconds of arc
    150125 F51  0.1+  0.1-    150128 H21  0.1-  0.0     150206 291  0.1-  0.1-
    150125 F51  0.1-  0.1-    150128 H21  0.4+  0.5+    150207 291  0.1-  0.2-
    150125 F51  0.0   0.1+    150206 291  0.0   0.3-    150207 291  0.1-  0.3+
    150128 H21  0.3-  0.1-    150206 291  0.1+  0.0     150207 291  0.2+  0.1+
    
    Ephemeris:
    2015 BL515               a,e,i = 1.88, 0.34, 13                  q = 1.2395
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 01 08    10 33 27.5 +26 11 06   0.6488  1.5119   134.7    27.5    22.3
    ...
    2015 01 23    10 36 15.2 +23 57 19   0.5168  1.4483   147.9    21.2    21.5
    ...
    2015 01 31    10 32 22.4 +22 17 14   0.4583  1.4161   156.0    16.4    21.0
    ...
    2015 02 06    10 26 51.3 +20 41 25   0.4207  1.3931   162.6    12.2    20.7
    2015 02 07    10 25 43.4 +20 23 22   0.4149  1.3894   163.7    11.5    20.6
    2015 02 08    10 24 31.9 +20 04 41   0.4094  1.3857   164.9    10.7    20.5
    ...
    2015 02 14    10 16 15.0 +17 58 20   0.3795  1.3641   171.8     6.0    20.1
    ...
    2015 02 22    10 02 53.2 +14 29 45   0.3495  1.3373   174.4     4.2    19.8
    ...
    2015 03 09    09 37 13.6 +06 15 53   0.3237  1.2943   155.5    18.5    20.2
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-C22
    

    Read MPEC 2015-C21 Read MPEC 2015-C23


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)