[Iaude] MPEC U83: 2017 UQ1 [a=1.80,e=0.71,i=10.0,H=25.9]

Thu Oct 19 13:01:16 EDT 2017

M.P.E.C. 2017-U83                                Issued 2017 Oct. 19, 16:57 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 at CFA.HARVARD.EDU
            URL http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2017 UQ1
 
Observations:
     K17U01Q* C2017 10 17.32181 02 26 34.77 -04 35 40.4          20.2 GUEU083G96
     K17U01Q  C2017 10 17.32705 02 26 28.60 -04 35 45.9          20.5 GUEU083G96
     K17U01Q  C2017 10 17.33224 02 26 22.50 -04 35 50.6          20.2 GUEU083G96
     K17U01Q  C2017 10 17.33746 02 26 16.36 -04 35 55.4          19.8 GUEU083G96
     K17U01Q  C2017 10 17.43370 02 24 26.72 -04 37 19.7          20.4 GUEU083I52
     K17U01Q  C2017 10 17.43479 02 24 25.51 -04 37 20.7                UEU083I52
     K17U01Q  C2017 10 17.43582 02 24 24.36 -04 37 21.6                UEU083I52
     K17U01Q  C2017 10 17.43681 02 24 23.27 -04 37 22.5                UEU083I52
     K17U01Q KC2017 10 17.96055502 16 26.467-04 43 37.73         19.7 GUEU083J04
     K17U01Q KC2017 10 17.96991402 16 18.268-04 43 44.49         20.7 GUEU083J04
     K17U01Q KC2017 10 18.33039 02 11 38.90 -04 47 15.0          19.5 RoEU083291
     K17U01Q KC2017 10 18.33164 02 11 38.00 -04 47 15.7          19.6 RoEU083291
     K17U01Q KC2017 10 18.63395 02 08 14.38 -04 46 51.0          20.6 RUEU083474
     K17U01Q KC2017 10 18.63635 02 08 12.79 -04 46 51.7          21.0 RUEU083474
     K17U01Q KC2017 10 18.63874 02 08 11.23 -04 46 52.7          21.0 RUEU083474
     K17U01Q KC2017 10 18.92128802 05 33.758-04 51 15.66         21.3 GUEU083J04
     K17U01Q KC2017 10 18.92744902 05 30.128-04 51 18.00         20.6 GUEU083J04
     K17U01Q KC2017 10 18.93337302 05 26.594-04 51 20.53         21.1 GUEU083J04
 
Observer details:
291 LPL/Spacewatch II.  Observer R. A. Mastaler.  1.8-m f/2.7 reflector + CCD.
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
    P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer A. D. Grauer.  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 + 10K 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.
J04 ESA Optical Ground Station, Tenerife.  Observers P. Ruiz, D. Abreu.
    Measurers M. Micheli, D. Koschny, A. Knoefel, M. Busch, E. Schwab.  1.0-m
    f/4.4 reflector + CCD.
 
Orbital elements:
2017 UQ1                                                 Earth MOID = 0.0049 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M   3.19666              (2000.0)            P               Q
n   0.40810551     Peri.   82.65901     +0.20513948     +0.97703508
a   1.8000632      Node   199.47018     -0.95228510     +0.18565603
e   0.7127060      Incl.    9.95495     -0.22598866     +0.10456719
P   2.42           H   25.9           G   0.15           U   6
Residuals in seconds of arc
171017 G96  0.1+  0.5+    171017 I52  0.3-  0.2-    171018 474  0.2+  0.1-
171017 G96  0.2+  0.1-    171017 I52  0.3-  0.3-    171018 474  0.0   0.2+
171017 G96  0.2+  0.0     171017 J04  0.3+  0.4+    171018 474  0.0   0.2+
171017 G96  0.1-  0.1+    171017 J04  0.6-  0.1-    171018 J04  0.0   0.1-
171017 I52  0.0   0.1-    171018 291  0.2-  0.1+    171018 J04  0.1+  0.0
171017 I52  0.1-  0.2-    171018 291  0.4+  0.0     171018 J04  0.3-  0.1-

Ephemeris:
2017 UQ1                 a,e,i = 1.80, 0.71, 10                  q = 0.5171
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 09 19    13 02 03.7 +04 28 49   0.3535  0.6813    19.4   150.7    31.4
...
2017 10 04    12 50 37.6 +05 23 54   0.1316  0.8710    10.0   168.5
...
2017 10 12    11 05 41.3 +05 35 06   0.02773 0.9750    33.3   145.8    25.8
...
2017 10 18    02 15 49.3 -04 42 43   0.05824 1.0519   161.9    17.1    20.7
2017 10 19    02 04 45.2 -04 50 39   0.07122 1.0646   163.5    15.4    21.1
2017 10 20    01 57 05.5 -04 55 10   0.08435 1.0772   164.2    14.6    21.5
...
2017 10 26    01 37 09.5 -04 56 06   0.1651  1.1520   161.7    15.7    23.2
...
2017 11 03    01 29 45.7 -04 32 29   0.2772  1.2489   155.1    19.6    24.6
...
2017 11 18    01 28 59.3 -03 14 31   0.5043  1.4209   142.2    25.3    26.3

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U83