[Iaude] MPEC S58: 2017 RE16 [a=2.39,e=0.48,i=5.5,H=20.4]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Sep 19 21:39:16 EDT 2017


M.P.E.C. 2017-S58                                Issued 2017 Sept. 20, 01:36 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 at CFA.HARVARD.EDU
            URL http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2017 RE16
 
Observations:
     K17R16E* C2017 09 12.31442 22 19 01.431-04 41 34.86         22.3 wLES058F51
     K17R16E  C2017 09 12.32605 22 19 00.627-04 41 42.27         22.2 wLES058F51
     K17R16E  C2017 09 12.34929 22 18 59.001-04 41 57.21         22.0 wLES058F51
     K17R16E KC2017 09 13.27881 22 17 57.79 -04 51 59.0                oES058291
     K17R16E KC2017 09 13.28779 22 17 57.18 -04 52 05.2          22.0 RoES058291
     K17R16E _C2017 09 13.40295422 17 49.624-04 53 18.04         21.7 GUES058568
     K17R16E _C2017 09 13.40412722 17 49.543-04 53 18.78         21.7 GUES058568
     K17R16E _C2017 09 13.40530522 17 49.461-04 53 19.55         21.7 GUES058568
     K17R16E KC2017 09 17.18245422 13 48.41 -05 34 24.0          22.1 VuES058H21
     K17R16E KC2017 09 17.18956222 13 47.94 -05 34 28.5          22.3 VuES058H21
     K17R16E KC2017 09 17.19990322 13 47.27 -05 34 35.2          22.2 VuES058H21
     K17R16E KC2017 09 19.24545 22 11 42.78 -05 56 50.2                oES058291
     K17R16E KC2017 09 19.25413 22 11 42.26 -05 56 55.4                oES058291
     K17R16E KC2017 09 19.26279 22 11 41.68 -05 57 00.4                oES058291
 
Observer details:
291 LPL/Spacewatch II.  Observers A. F. Tubbiolo, T. H. Bressi.  1.8-m f/2.7
    reflector + CCD.
568 Mauna Kea.  Observers R. J. Wainscoat, C. Wipper.  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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  1.3-m f/4.0
    astrograph + CCD.
 
Orbital elements:
2017 RE16                                                Earth MOID = 0.2859 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 319.74011              (2000.0)            P               Q
n   0.26621055     Peri.  243.02858     +0.28940892     -0.95705730
a   2.3932379      Node   190.19172     +0.90851449     +0.28018656
e   0.4755097      Incl.    5.46341     +0.30140321     +0.07440985
P   3.70           H   20.4           G   0.15           U   7
Residuals in seconds of arc
170912 F51  0.1-  0.1-    170913 568  0.1-  0.2-    170917 H21  0.3-  0.1+
170912 F51  0.0   0.0     170913 568  0.1-  0.2-    170919 291  0.1-  0.5-
170912 F51  0.1-  0.1+    170913 568  0.1-  0.2-    170919 291  0.4+  0.1-
170913 291  0.4+  0.3+    170917 H21  0.3-  0.1-    170919 291  0.1-  0.6+
170913 291  0.6+  0.1-    170917 H21  0.3-  0.1+

Ephemeris:
2017 RE16                a,e,i = 2.39, 0.48, 5                   q = 1.2552
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 21    22 42 26.3 -01 20 27   1.0005  1.9949   164.9     7.6    22.4
...
2017 09 05    22 27 09.6 -03 25 40   0.9014  1.9052   172.2     4.1    21.9
...
2017 09 13    22 18 16.1 -04 48 52   0.8700  1.8572   163.6     8.8    22.0
...
2017 09 19    22 11 57.5 -05 54 03   0.8559  1.8211   156.3    12.8    22.1
2017 09 20    22 10 58.2 -06 04 54   0.8543  1.8151   155.1    13.5    22.1
2017 09 21    22 10 00.4 -06 15 42   0.8529  1.8091   153.9    14.2    22.1
...
2017 09 27    22 04 48.3 -07 18 53   0.8485  1.7732   146.6    18.2    22.2
...
2017 10 05    21 59 50.2 -08 35 20   0.8521  1.7255   137.2    23.2    22.3
...
2017 10 20    21 58 04.1 -10 20 47   0.8802  1.6374   121.5    31.3    22.5

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S58




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