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  • MPEC 2016-H59 : 2016 HL3

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    M.P.E.C. 2016-H59                                Issued 2016 Apr. 29, 15:04 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
    
                                       2016 HL3
    
    Observations:
         K16H03L* C2016 04 27.26633 12 57 27.517+32 53 15.48         21.0 wLEH059F51
         K16H03L  C2016 04 27.29095 12 57 23.961+32 51 47.63         21.8 wLEH059F51
         K16H03L  C2016 04 27.30324 12 57 22.147+32 51 03.68         21.7 wLEH059F51
         K16H03L KC2016 04 27.99403 12 56 03.63 +32 07 59.5                qEH059J95
         K16H03L KC2016 04 28.00251 12 56 02.47 +32 07 26.8                qEH059J95
         K16H03L KC2016 04 28.01189 12 56 01.25 +32 06 52.5          20.9 RqEH059J95
         K16H03L KC2016 04 29.35756 12 53 47.68 +30 46 36.9          21.4 RoEH059291
         K16H03L KC2016 04 29.36066 12 53 47.33 +30 46 25.6          21.9 RoEH059291
         K16H03L KC2016 04 29.36378 12 53 46.96 +30 46 13.9          21.7 RoEH059291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer 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. Lilly, E. Magnier, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2016 HL3                                                 Earth MOID = 0.0391 AU
    Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
    M 222.32365              (2000.0)            P               Q
    n   1.03222195     Peri.  336.91057     +0.23501654     -0.97019085
    a   0.9696626      Node    99.45582     +0.90087558     +0.19457492
    e   0.1609977      Incl.    3.43691     +0.36495263     +0.14446560
    P   0.95           H   24.5           G   0.15           U   8
    Residuals in seconds of arc
    160427 F51  0.1-  0.3+    160427 J95  0.6+  0.6+    160429 291  0.1-  0.0
    160427 F51  0.1+  0.2-    160428 J95  0.2-  0.6-    160429 291  0.1+  0.1+
    160427 F51  0.1+  0.1-    160428 J95  0.4-  0.0     160429 291  0.0   0.1-
    
    Ephemeris:
    2016 HL3                 a,e,i = 0.97, 0.16, 3                   q = 0.8135
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 03 30    16 52 22.7 +64 57 00   0.06083 1.0080    97.1    79.5    21.2
    ...
    2016 04 14    13 43 44.2 +48 36 11   0.07574 1.0450   121.9    54.6    21.0
    ...
    2016 04 22    13 09 49.1 +38 38 37   0.08949 1.0625   127.8    48.3    21.2
    ...
    2016 04 28    12 56 04.4 +32 08 10   0.1019  1.0743   129.3    46.5    21.5
    2016 04 29    12 54 24.8 +31 08 01   0.1042  1.0762   129.4    46.3    21.5
    2016 04 30    12 52 54.2 +30 09 13   0.1065  1.0780   129.4    46.2    21.6
    ...
    2016 05 06    12 46 31.8 +24 42 31   0.1210  1.0884   128.5    46.5    21.9
    ...
    2016 05 14    12 43 42.5 +18 27 21   0.1425  1.1003   125.9    48.1    22.3
    ...
    2016 05 29    12 49 39.5 +09 02 45   0.1872  1.1167   119.1    52.5    23.0
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-H59
    

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