[Iaude] MPEC R103: 2014 QQ266 [a=1.41,e=0.60,i=45.3,H=20.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Sep 10 17:14:44 EDT 2019


M.P.E.C. 2019-R103                           Issued 2019 September 10, 21:12 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 QQ266                                   


                           Revision to MPEC 2014-Q62                            

Additional Observations:
     K14QQ6Q  C2019 09 08.51848500 50 55.621-01 58 56.64         19.25GVER103F51
     K14QQ6Q  C2019 09 08.53975500 50 48.682-01 57 29.83         19.41GVER103F51
     K14QQ6Q  C2019 09 10.46214300 39 39.30 +00 25 57.4          18.98oVER103T08
     K14QQ6Q  C2019 09 10.46545800 39 37.94 +00 26 13.4          19.09oVER103T08
     K14QQ6Q  C2019 09 10.48463300 39 30.38 +00 27 46.8          19.05oVER103T08
     K14QQ6Q  C2019 09 10.48509400 39 30.17 +00 27 50.1          18.42oVER103T08
     K14QQ6Q  C2019 09 10.48806400 39 28.98 +00 28 04.8          18.94oVER103T08
     K14QQ6Q  C2019 09 10.49731100 39 25.27 +00 28 49.8          18.92oVER103T08
     K14QQ6Q  C2019 09 10.51135600 39 19.64 +00 29 58.5          18.65oVER103T08

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, E. 
   Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. 
   Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, J. Tonry, A. Heinze, H. 
   Weiland, H. Flewelling.  Measurers L. Denneau, J. Tonry, A. Heinze, H. 
   Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, J. Robinson, D. Young, 
   N. Erasmus.  0.5-m 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
190908 F51 0.25- 0.43-    190910 T08 0.27- 0.49-    MPO311473   -0.17 days

Orbital elements:
2014 QQ266                                               Earth MOID = 0.1556 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Bell
M 233.99439              (2000.0)            P               Q
n   0.58862567     Peri.  116.59488     -0.36102241     -0.92784507
a   1.4100784      Node   352.43491     +0.37284718     -0.05158517
e   0.5976349      Incl.   45.33115     +0.85477939     -0.36938124
P   1.67           H   20.6           G   0.15           U   3
Residuals in seconds of arc
140823 F51  0.1-  0.1+    140827 J04  0.1+  0.2-    140912 291  0.1-  0.4+
140823 F51  0.1-  0.0     140827 F51  0.1-  0.2-    140912 291  0.1-  0.3+
140823 F51  0.1-  0.1+    140827 F51  0.0   0.1+    140915 H21  0.0   0.1-
140824 F51  0.3+  0.1+    140827 F51  0.1-  0.2+    140915 H21  0.0   0.2-
140824 F51  0.1+  0.1-    140903 H21  0.3+  0.2+    140915 H21  0.2+  0.2-
140824 F51  0.2+  0.3-    140903 H21  0.1+  0.0     190908 F51  0.1+  0.1+
140825 J04  0.2+  0.1-    140903 H21  0.0   0.0     190908 F51  0.1+  0.2+
140825 104  0.4-  0.1-    140907 H21  0.3+  0.3-    190910 T08  0.3-  0.2+
140825 J04  0.1+  0.2-    140907 H21  0.1-  0.3-    190910 T08  0.9-  0.1-
140825 104  0.4-  0.1+    140907 H21  0.2+  0.2-    190910 T08  0.4+  0.8-
140825 J04  0.1+  0.2+    140908 H21  0.0   0.5-    190910 T08  0.0   0.2+
140825 104  0.0   0.5+    140908 H21  0.5+  0.0     190910 T08  0.0   0.3+
140827 J04  0.1+  0.2-    140908 H21  0.4-  0.0     190910 T08  0.3-  0.1-
140827 J04  0.2+  0.1-    140912 291  0.3-  0.4+    190910 T08  0.4-  0.6-

Ephemeris:
2014 QQ266               a,e,i = 1.41, 0.60, 45                  q = 0.5674
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 08 11    01 37 30.9 -14 59 30   0.7503  1.5209   118.4    35.9    22.4
...
2019 08 26    01 29 30.8 -11 01 30   0.4958  1.3956   132.7    32.1    21.2
...
2019 09 03    01 13 02.9 -06 53 07   0.3689  1.3239   143.5    26.9    20.3
...
2019 09 09    00 48 20.9 -01 25 23   0.2821  1.2679   154.5    20.0    19.4
2019 09 10    00 42 32.9 -00 10 52   0.2688  1.2584   156.6    18.5    19.2
2019 09 11    00 36 06.2 +01 11 10   0.2558  1.2489   158.8    16.9    19.0
...
2019 09 17    23 38 36.7 +12 41 40   0.1907  1.1904   164.7    12.8    18.1
...
2019 09 25    21 06 33.3 +33 12 54   0.1643  1.1096   126.9    46.3    18.7
...
2019 10 10    17 09 17.9 +36 16 41   0.2971  0.9512    72.2    90.5    21.1

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-R103




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