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  • MPEC 2017-S64 : 2017 RM16

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    M.P.E.C. 2017-S64                                Issued 2017 Sept. 20, 01:57 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
    
                                       2017 RM16
    
    Observations:
         K17R16M  C2017 09 13.39777 22 49 56.863+07 48 48.69         19.2 wLES064F51
         K17R16M  C2017 09 13.41080 22 50 17.185+07 39 44.81               LES064F51
         K17R16M  C2017 09 13.42435 22 50 38.222+07 30 21.35         19.4 wLES064F51
         K17R16M  C2017 09 14.42174 23 13 55.739-01 43 33.02               LES064F51
         K17R16M  C2017 09 14.43395 23 14 07.083-01 48 54.90         19.7 wLES064F51
         K17R16M* C2017 09 15.40527 23 28 55.478-07 38 24.14         20.1 wLES064F51
         K17R16M  C2017 09 15.41638 23 29 02.216-07 41 40.00         19.9 wLES064F51
         K17R16M  C2017 09 15.42757 23 29 08.962-07 44 55.95         20.0 wLES064F51
         K17R16M  C2017 09 15.43867 23 29 15.609-07 48 09.06         20.0 wLES064F51
         K17R16M _C2017 09 16.40655023 39 30.954-11 43 35.50         20.2 RtES064568
         K17R16M _C2017 09 16.40749223 39 31.355-11 43 47.08         20.3 RtES064568
         K17R16M _C2017 09 16.40843923 39 31.737-11 43 58.48         20.3 RtES064568
         K17R16M  C2017 09 19.27068 23 57 09.69 -18 11 24.3          21.7 VqES064I52
         K17R16M  C2017 09 19.27399 23 57 10.28 -18 11 42.8          21.6 VqES064I52
         K17R16M  C2017 09 19.27729 23 57 10.86 -18 12 01.1                qES064I52
         K17R16M  C2017 09 19.28060 23 57 11.49 -18 12 18.4                qES064I52
    
    Observer details:
    568 Mauna Kea.  Observers R. J. Wainscoat, C. Crowder.  Measurers M. Micheli,
        R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, 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.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer R. G. Matheny.
        Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
        J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
        R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
    
    Orbital elements:
    2017 RM16                                                Earth MOID = 0.0112 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M  39.43243              (2000.0)            P               Q
    n   0.77155281     Peri.  104.80334     +0.11840176     +0.99273165
    a   1.1773139      Node   171.90391     -0.95972774     +0.11998264
    e   0.2625630      Incl.    8.80661     -0.25476201     +0.00938331
    P   1.28           H   27.5           G   0.15           U   7
    Residuals in seconds of arc
    170913 F51  0.1+  0.1-    170915 F51  0.1+  0.0     170919 I52  0.3-  0.6+
    170913 F51  0.2-  0.2+    170915 F51  0.2+  0.0     170919 I52  0.3-  0.1-
    170913 F51  0.1+  0.2-    170915 F51  0.0   0.2+    170919 I52  0.5-  0.6-
    170914 F51  0.1-  0.1-    170916 568  0.1+  0.5-    170919 I52  0.1+  0.2-
    170914 F51  0.1+  0.0     170916 568  0.3+  0.5-
    170915 F51  0.0   0.2+    170916 568  0.1+  0.3-
    
    Ephemeris:
    2017 RM16                a,e,i = 1.18, 0.26, 9                   q = 0.8682
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 08 21    12 45 38.0 +33 45 59   0.1121  0.9333    43.3   132.0    28.5
    ...
    2017 09 05    13 40 48.4 +44 15 16   0.03454 0.9873    51.9   126.5    25.5
    ...
    2017 09 13    22 36 41.9 +12 54 39   0.01425 1.0196   159.5    20.2    19.3
    ...
    2017 09 19    23 55 55.7 -17 43 54   0.04163 1.0446   163.6    15.7    21.6
    2017 09 20    23 59 57.4 -19 08 01   0.04674 1.0489   161.9    17.3    21.9
    2017 09 21    00 03 13.6 -20 14 30   0.05190 1.0531   160.4    18.7    22.1
    ...
    2017 09 27    00 14 30.2 -23 41 23   0.08378 1.0788   154.8    23.3    23.4
    ...
    2017 10 05    00 21 00.6 -24 51 51   0.1284  1.1131   150.0    26.7    24.5
    ...
    2017 10 20    00 27 59.5 -23 44 16   0.2199  1.1767   141.9    31.5    25.9
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S64
    

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