[Iaude] MPEC S24: 2017 RA14 [a=2.10,e=0.50,i=6.2,H=22.4]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Sep 18 07:09:16 EDT 2017


M.P.E.C. 2017-S24                                Issued 2017 Sept. 18, 11:05 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 RA14
 
Observations:
     K17R14A  C2017 04 27.47556 15 39 27.945-07 54 19.63         22.3 wLES024F51
     K17R14A  C2017 04 27.49006 15 39 27.823-07 54 20.10         22.4 wLES024F51
     K17R14A  C2017 04 27.50458 15 39 27.726-07 54 20.66         22.1 wLES024F51
     K17R14A  C2017 04 27.51909 15 39 27.625-07 54 21.09         22.0 wLES024F51
     K17R14A  C2017 04 28.52552 15 39 27.402-07 55 01.24         20.8 wLES024F51
     K17R14A  C2017 04 28.53633 15 39 27.277-07 55 01.62         21.3 wLES024F51
     K17R14A  C2017 05 16.26031 15 34 00.08 -09 03 13.1          20.8 VqES024G96
     K17R14A  C2017 05 16.26557 15 33 59.85 -09 03 15.2          20.5 VqES024G96
     K17R14A  C2017 05 16.26983 15 33 59.59 -09 03 17.6          21.0 VqES024G96
     K17R14A  C2017 05 16.27409 15 33 59.49 -09 03 19.3          20.4 VqES024G96
     K17R14A  C2017 05 18.38104 15 32 41.090-09 22 29.06         20.9 wLES024F51
     K17R14A  C2017 05 18.40360 15 32 39.914-09 22 42.66         21.0 wLES024F51
     K17R14A  C2017 05 29.29310 15 24 03.25 -12 09 42.8          20.5 VqES024G96
     K17R14A  C2017 05 29.29724 15 24 02.96 -12 09 48.0          20.8 VqES024G96
     K17R14A  C2017 05 29.30140 15 24 02.67 -12 09 53.4          20.1 VqES024G96
     K17R14A  C2017 05 29.30556 15 24 02.41 -12 09 58.8          20.2 VqES024G96
     K17R14A  C2017 08 08.62028 02 31 33.685-39 20 11.73         21.1 zLES024F51
     K17R14A  C2017 08 08.62911 02 31 33.001-39 19 44.99         20.7 zLES024F51
     K17R14A  C2017 08 23.57688 02 16 44.286-29 49 12.23         21.0 wLES024F51
     K17R14A  C2017 08 23.58811 02 16 43.195-29 48 53.28         20.9 wLES024F51
     K17R14A  C2017 08 23.59937 02 16 42.097-29 48 34.17         21.1 wLES024F51
     K17R14A  C2017 08 23.61061 02 16 41.002-29 48 14.92         20.9 wLES024F51
     K17R14A* C2017 09 15.50604 01 40 36.980-21 11 54.27         21.4 wLES024F51
     K17R14A  C2017 09 15.51696 01 40 35.676-21 11 41.71         21.2 wLES024F51
     K17R14A  C2017 09 15.52788 01 40 34.370-21 11 29.08         21.2 wLES024F51
     K17R14A |C2017 09 16.32891 01 39 09.08 -20 55 36.2          20.7 VuES024807
     K17R14A |C2017 09 16.33309 01 39 08.63 -20 55 31.2          20.7 VuES024807
     K17R14A |C2017 09 16.33739 01 39 08.11 -20 55 27.3          20.8 VuES024807
     K17R14A |C2017 09 17.31433 01 37 24.98 -20 36 44.6          21.4 VuES024807
     K17R14A |C2017 09 17.31774 01 37 24.57 -20 36 40.3          21.4 VuES024807
     K17R14A |C2017 09 17.32114 01 37 24.17 -20 36 36.7          21.4 VuES024807
     K17R14A KC2017 09 17.41705 01 37 14.25 -20 35 18.3                oES024691
     K17R14A KC2017 09 17.42220 01 37 13.62 -20 35 11.6                oES024691
     K17R14A KC2017 09 17.42734 01 37 12.96 -20 35 05.4                oES024691
 
Observer details:
691 Steward Observatory, Kitt Peak.  Observer M. J. Brucker.  0.9-m f/3
    reflector + CCD.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
    + 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.
G96 Mt. Lemmon Survey.  Observers G. J. Leonard, A. D. Grauer, D. Z. Sieck,
    H. T. Sieck.  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.  1.5-m reflector + CCD.
 
Orbital elements:
2017 RA14                                                Earth MOID = 0.0646 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M  14.59861              (2000.0)            P               Q
n   0.32443379     Peri.  224.46324     +0.48566561     +0.86794739
a   2.0975806      Node    74.85068     -0.76903024     +0.48074829
e   0.5040387      Incl.    6.17963     -0.41559764     +0.12469326
P   3.04           H   22.4           G   0.15           U   4
>From 34 observations 2017 Apr. 27-Sept. 17, mean residual 0".35.

Ephemeris:
2017 RA14                a,e,i = 2.10, 0.50, 6                   q = 1.0403
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 19    02 22 05.7 -32 09 26   0.1676  1.0958   115.9    56.2    20.8
...
2017 09 03    02 01 49.3 -25 28 04   0.2168  1.1615   130.6    41.3    21.0
...
2017 09 11    01 48 30.2 -22 39 58   0.2464  1.2039   139.1    33.2    21.2
...
2017 09 17    01 37 58.8 -20 42 51   0.2714  1.2384   145.5    27.4    21.3
2017 09 18    01 36 13.1 -20 23 46   0.2758  1.2443   146.5    26.4    21.3
2017 09 19    01 34 27.7 -20 04 45   0.2804  1.2503   147.6    25.5    21.3
...
2017 09 25    01 24 10.4 -18 12 01   0.3100  1.2872   153.2    20.6    21.4
...
2017 10 03    01 11 48.4 -15 44 24   0.3562  1.3384   158.5    15.9    21.7
...
2017 10 18    00 55 12.4 -11 19 31   0.4672  1.4389   157.3    15.5    22.4

Gareth V. Williams           (C) Copyright 2017 MPC           M.P.E.C. 2017-S24




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