[Iaude] MPEC R20: 2017 QS35 [a=2.31,e=0.49,i=7.2,H=20.9]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Sep 2 18:25:16 EDT 2017


M.P.E.C. 2017-R20                                Issued 2017 Sept. 2, 22:21 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 QS35
 
Observations:
     K17Q35S  C2017 08 20.54132 00 40 12.632-06 50 48.89         22.5 wLER020F51
     K17Q35S  C2017 08 20.55391 00 40 12.195-06 50 59.81         21.7 wLER020F51
     K17Q35S  C2017 08 20.56649 00 40 11.759-06 51 10.79         21.7 wLER020F51
     K17Q35S  C2017 08 20.57911 00 40 11.309-06 51 21.49               LER020F51
     K17Q35S  C2017 08 22.49724 00 39 09.712-07 19 29.34         21.7 wLER020F51
     K17Q35S  C2017 08 22.51963 00 39 08.820-07 19 49.29         22.7 wLER020F51
     K17Q35S* C2017 08 31.45105 00 32 15.967-09 30 08.46         21.0 iLER020F51
     K17Q35S  C2017 08 31.46240 00 32 15.289-09 30 18.11         21.2 iLER020F51
     K17Q35S  C2017 08 31.47376 00 32 14.578-09 30 27.81         21.2 iLER020F51
     K17Q35S  C2017 08 31.48510 00 32 13.853-09 30 37.47         21.4 iLER020F51
     K17Q35S KC2017 09 01.44632 00 31 18.80 -09 44 13.7          20.9 RoER020291
     K17Q35S KC2017 09 01.45066 00 31 18.55 -09 44 17.5          21.0 RoER020291
     K17Q35S KC2017 09 01.45499 00 31 18.28 -09 44 21.0          20.9 RoER020291
     K17Q35S KC2017 09 02.32349300 30 27.95 -09 56 30.3          21.5 VuER020H21
     K17Q35S KC2017 09 02.33262800 30 27.37 -09 56 37.5          21.2 VuER020H21
     K17Q35S KC2017 09 02.34300200 30 26.70 -09 56 46.4          21.8 VuER020H21
 
Observer details:
291 LPL/Spacewatch II.  Observer R. A. Mastaler.  1.8-m f/2.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
    M. Willman, T. Goggia.  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.  0.76-m f/3.0
    astrograph + CCD, 1.3-m f/4.0 astrograph + CCD.
 
Orbital elements:
2017 QS35                                                Earth MOID = 0.1824 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M  28.53034              (2000.0)            P               Q
n   0.27982627     Peri.  144.26897     +0.04658428     +0.99407815
a   2.3149613      Node   128.19488     -0.94305691     +0.07617136
e   0.4887534      Incl.    7.17613     -0.32935325     -0.07750193
P   3.52           H   20.9           G   0.15           U   6
Residuals in seconds of arc
170820 F51  0.2-  0.2-    170831 F51  0.1-  0.1-    170901 291  0.1+  0.1+
170820 F51  0.1-  0.1-    170831 F51  0.2+  0.0     170902 H21  0.5+  0.3-
170820 F51  0.1+  0.0     170831 F51  0.0   0.0     170902 H21  0.5+  0.1+
170820 F51  0.0   0.3+    170831 F51  0.4-  0.1+    170902 H21  0.4+  0.2-
170822 F51  0.0   0.1+    170901 291  0.2-  0.1+
170822 F51  0.3+  0.1-    170901 291  0.1+  0.1-

Ephemeris:
2017 QS35                a,e,i = 2.31, 0.49, 7                   q = 1.1835
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 03    00 40 31.4 -02 59 49   0.5651  1.4003   122.2    37.8    21.9
...
2017 08 18    00 41 17.7 -06 13 52   0.5738  1.4848   137.1    27.7    21.8
...
2017 08 26    00 36 50.2 -08 10 57   0.5870  1.5323   145.9    21.7    21.7
...
2017 09 01    00 31 44.7 -09 37 47   0.6027  1.5688   152.5    17.3    21.7
2017 09 02    00 30 47.0 -09 51 48   0.6059  1.5750   153.6    16.5    21.7
2017 09 03    00 29 47.7 -10 05 39   0.6092  1.5811   154.7    15.8    21.7
...
2017 09 09    00 23 25.1 -11 23 56   0.6329  1.6183   160.8    11.8    21.7
...
2017 09 17    00 14 20.2 -12 51 08   0.6749  1.6684   166.2     8.3    21.7
...
2017 10 02    23 59 04.3 -14 25 42   0.7882  1.7632   160.3    11.0    22.3

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-R20




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