• MPC Preparation (Info)

    • MPEC 2011-Q28 : 2011 QE14

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    M.P.E.C. 2011-Q28                                Issued 2011 Aug. 25, 11:40 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
   on behalf of Commission 20 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@CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                   2011 QE14

Observations:
     K11Q14E* C2011 08 24.14640 01 44 14.07 +07 59 52.5          19.3 VrEQ028J75
     K11Q14E  C2011 08 24.15626 01 44 17.43 +07 59 40.4          18.9 VrEQ028J75
     K11Q14E  C2011 08 24.16611 01 44 20.76 +07 59 27.2          18.8 VrEQ028J75
     K11Q14E  C2011 08 24.18341101 44 26.53 +07 59 06.2          18.9 VrEQ028J75
     K11Q14E  C2011 08 24.18685901 44 27.64 +07 59 02.3          18.5 VrEQ028J75
     K11Q14E KC2011 08 24.26162001 44 56.00 +07 57 26.9          19.3 VoEQ028H21
     K11Q14E KC2011 08 24.26482701 44 57.06 +07 57 22.8          19.1 VoEQ028H21
     K11Q14E KC2011 08 24.26858801 44 58.34 +07 57 17.9          19.4 VoEQ028H21
     K11Q14E KC2011 08 24.27280301 44 59.79 +07 57 12.7          19.4 VoEQ028H21
     K11Q14E KC2011 08 24.27664101 45 01.07 +07 57 08.4          19.4 VoEQ028H21
     K11Q14E KC2011 08 24.37430 01 45 33.67 +07 55 11.9          18.5 RrEQ028850
     K11Q14E KC2011 08 24.38483 01 45 37.17 +07 54 57.1          17.9 RrEQ028850
     K11Q14E KC2011 08 24.39794 01 45 41.54 +07 54 42.3          18.5 RrEQ028850
     K11Q14E KC2011 08 24.43455701 45 54.19 +07 53 53.3          18.5 RuEQ028H36
     K11Q14E KC2011 08 24.43695601 45 55.05 +07 53 50.0          18.8 RuEQ028H36
     K11Q14E KC2011 08 24.43932501 45 55.77 +07 53 46.9          18.5 RuEQ028H36
     K11Q14E KC2011 08 24.44404801 45 57.32 +07 53 41.8          18.7 RuEQ028H36
     K11Q14E `C2011 08 24.79453 01 47 58.71 +07 47 16.4          18.5 RuEQ028D90
     K11Q14E `C2011 08 24.80106 01 48 00.86 +07 47 08.1          18.7 RuEQ028D90
     K11Q14E `C2011 08 24.80548 01 48 02.32 +07 47 02.7          18.6 RuEQ028D90
     K11Q14E `C2011 08 24.80991 01 48 03.76 +07 46 56.8          18.5 RuEQ028D90
     K11Q14E KC2011 08 25.39166301 51 24.71 +07 33 42.5          18.7 RuEQ028H36
     K11Q14E KC2011 08 25.39401501 51 25.53 +07 33 39.9          19.2 RuEQ028H36
     K11Q14E KC2011 08 25.39877801 51 27.06 +07 33 34.2          19.3 RuEQ028H36

Observer details:
850 Cordell-Lorenz Observatory, Sewanee.  Observer D. T. Durig.  0.30-m f/2.6
    Schmidt-Cassegrain + 765x510 CCD.
D90 RAS Observatory, Moorook.  Observer K. Hills.  0.41-m f/9 Ritchey-Chretien
    + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Vorobjov, S. Foglia, L. Buzzi.  0.81-m f/4.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
J75 OAM Observatory, La Sagra.  Observers S. Sanchez, J. Nomen, R. Stoss,
    M. Hurtado, J. A. Jaume, W. K. Y. Yeung, P. Rios, F. Serra.  0.45-m f/2.8
    reflector + CCD.

Orbital elements:
2011 QE14                                                Earth MOID = 0.1179 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
M 359.04429              (2000.0)            P               Q
n   0.28467118     Peri.  189.40169     +0.96484129     +0.25626290
a   2.2886201      Node   155.50798     -0.23106503     +0.93291275
e   0.5084560      Incl.    8.09827     -0.12526071     +0.25298840
P   3.46           H   20.6           G   0.15           U   8
Residuals in seconds of arc
110824 J75  1.3-  0.4+    110824 H21  0.2-  0.4-    110824 H36  0.7-  0.0
110824 J75  0.3-  0.5+    110824 H21  0.4-  0.0     110824 D90  0.4-  0.1-
110824 J75  0.2+  0.5-    110824 850  1.2-  0.6+    110824 D90  0.4-  0.1-
110824 J75  0.1+  0.1-    110824 850  1.2-  1.1-    110824 D90  0.4-  0.1+
110824 J75  0.6-  0.3+    110824 850  0.9-  0.4+    110824 D90  0.7-  0.2-
110824 H21  0.2-  0.1+    110824 H36  0.3-  0.4-    110825 H36  0.8-  0.4-
110824 H21  0.6-  0.0     110824 H36  0.6+  0.7-    110825 H36  0.0   0.0
110824 H21  0.5-  0.4-    110824 H36  0.4-  0.8-    110825 H36  0.4-  0.4+

Ephemeris:
2011 QE14                a,e,i = 2.29, 0.51, 8                   q = 1.1250
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2011 07 26    22 50 24.0 +10 44 13   0.2474  1.1955   132.0    39.2    19.5
...
2011 08 10    00 15 53.5 +11 18 19   0.2013  1.1492   128.2    43.9    19.1
...
2011 08 18    01 06 45.9 +09 51 53   0.1914  1.1340   125.4    46.7    19.1
...
2011 08 24    01 43 22.5 +08 03 16   0.1904  1.1274   123.4    48.5    19.1
2011 08 25    01 49 09.8 +07 42 27   0.1907  1.1267   123.1    48.7    19.1
2011 08 26    01 54 50.5 +07 21 02   0.1912  1.1261   122.9    48.9    19.1
...
2011 09 01    02 26 14.3 +05 03 54   0.1963  1.1251   121.7    49.7    19.2
...
2011 09 09    03 00 09.7 +01 55 29   0.2086  1.1305   121.5    49.4    19.3
...
2011 09 24    03 39 49.3 -03 14 56   0.2416  1.1601   125.4    44.8    19.6

A. U. Tomatic                (C) Copyright 2011 MPC           M.P.E.C. 2011-Q28

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