[Iaude] MPEC A143: 2014 QR362 [a=2.42,e=0.50,i=7.0,H=19.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Jan 10 06:31:17 EST 2019


M.P.E.C. 2019-A143                               Issued 2019 Jan. 10, 11:27 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 https://www.minorplanetcenter.net/    ISSN 1523-6714


                                  2014 QR362
 
                          Revision to MPEC 2014-Q100
 
Additional Observations:
     K14Qa2R KC2019 01 08.08730310 26 29.423+17 17 14.44         21.4 GVEA143J04
     K14Qa2R KC2019 01 08.10051110 26 28.760+17 17 13.61         21.5 GVEA143J04
     K14Qa2R KC2019 01 08.11373310 26 28.097+17 17 12.94         22.0 GVEA143J04
     K14Qa2R KC2019 01 09.06868810 25 42.092+17 16 04.44               VEA143J04
     K14Qa2R KC2019 01 09.08080210 25 41.459+17 16 03.71         21.5 GVEA143J04
     K14Qa2R KC2019 01 09.09291910 25 40.794+17 16 02.77         21.5 GVEA143J04
 
Observer details:
J04 ESA Optical Ground Station, Tenerife.  Observer P. Ruiz.  Measurers
    M. Micheli, D. Koschny, A. Knoefel, M. Busch, E. Schwab.  1.0-m f/4.4
    reflector + CCD.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
190108 J04 0.04- 0.03+    190109 J04 0.04- 0.03+    MPO315305   +0.058 day
 
Orbital elements:
2014 QR362                                               Earth MOID = 0.2534 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  54.69651              (2000.0)            P               Q
n   0.26115776     Peri.   77.61331     +0.61934330     -0.78326878
a   2.4240082      Node   333.88213     +0.66437328     +0.55942925
e   0.5018016      Incl.    7.03129     +0.41835633     +0.27116219
P   3.77           H   19.8           G   0.15           U   2
Residuals in seconds of arc
140725 F51  0.2+  0.2+    140826 F51  0.0   0.0     140830 291  0.3+  0.4+
140725 F51  0.0   0.2+    140826 F51  0.0   0.1-    140830 291  0.0   0.2+
140725 F51  0.0   0.2+    140827 568  0.1+  0.1-    140919 F51  0.0   0.0
140725 F51  0.3-  0.0     140827 568  0.1+  0.1-    140919 F51  0.0   0.0
140815 F51  0.0   0.1-    140827 568  0.1+  0.1-    140919 F51  0.0   0.0
140815 F51  0.1+  0.1-    140827 F51  0.1-  0.0     140919 F51  0.0   0.0
140815 F51  0.2+  0.1-    140827 F51  0.1-  0.0     140927 H21  0.9+  0.7+
140820 F51  0.1+  0.1-    140827 F51  0.0   0.1+    140927 H21 (1.7+  0.2+)
140820 F51  0.1+  0.1-    140827 F51  0.1-  0.2-    141013 807  0.2+  0.1-
140820 F51  0.1+  0.1-    140827 033  1.0-  0.2-    141013 807  0.1+  0.1+
140821 W87  0.3+  0.1+    140827 033  0.9-  0.3-    141013 807  0.0   0.1+
140821 W87  0.2+  0.0     140827 033  1.3-  0.5-    190108 J04  0.1-  0.1+
140821 W87  0.6+  0.1-    140827 033  1.0-  0.4-    190108 J04  0.0   0.1+
140821 W87  0.3+  0.2+    140828 J04  0.3+  0.4-    190108 J04  0.1+  0.3+
140821 W87  0.2+  0.1-    140828 J04  0.4+  0.1+    190109 J04  0.0   0.1+
140826 F51  0.0   0.1-    140828 J04  0.1+  0.0     190109 J04  0.2+  0.0
140826 F51  0.1-  0.1-    140830 291  0.4-  0.2+    190109 J04  0.0   0.2-

Ephemeris:
2014 QR362               a,e,i = 2.42, 0.50, 7                   q = 1.2076
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 11    10 26 00.1 +19 19 35   0.7931  1.4361   107.3    40.9    21.7
...
2018 12 26    10 31 52.6 +17 51 36   0.7643  1.5217   120.6    33.8    21.5
...
2019 01 03    10 29 44.4 +17 26 15   0.7527  1.5698   129.0    29.1    21.4
...
2019 01 09    10 25 45.1 +17 16 12   0.7477  1.6067   135.9    25.2    21.4
2019 01 10    10 24 53.9 +17 15 10   0.7472  1.6129   137.1    24.5    21.3
2019 01 11    10 23 59.7 +17 14 18   0.7469  1.6191   138.3    23.8    21.3
...
2019 01 17    10 17 35.0 +17 12 07   0.7482  1.6567   145.8    19.5    21.3
...
2019 01 25    10 06 53.0 +17 14 30   0.7596  1.7073   156.3    13.4    21.1
...
2019 02 09    09 43 57.3 +17 19 59   0.8180  1.8032   175.5     2.4    20.9

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A143



More information about the Iaude mailing list