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    • MPEC 2015-F28 : 2015 EQ7

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    Read MPEC 2015-F27 Read MPEC 2015-F29 

    M.P.E.C. 2015-F28                                Issued 2015 Mar. 19, 14:50 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

                                   2015 EQ7

Observations:
     K15E07Q* C2015 03 15.49211 13 34 41.820-37 59 16.96         20.3 wLEF028F51
     K15E07Q  C2015 03 15.50205 13 34 43.271-37 58 40.60         20.4 wLEF028F51
     K15E07Q  C2015 03 15.51199 13 34 44.719-37 58 04.30         20.6 wLEF028F51
     K15E07Q KC2015 03 15.90256913 35 59.68 -37 32 39.1          20.3 RqEF028K92
     K15E07Q KC2015 03 15.91052813 36 00.92 -37 32 10.4          22.6 RqEF028K92
     K15E07Q KC2015 03 15.98016813 36 11.55 -37 27 55.7          20.3 RqEF028K92
     K15E07Q KC2015 03 15.98790513 36 12.70 -37 27 26.9          20.4 RqEF028K92
     K15E07Q KC2015 03 16.08014913 36 26.34 -37 21 34.7          20.4 RqEF028K91
     K15E07Q KC2015 03 16.08609713 36 27.23 -37 21 11.6          20.4 RqEF028K91
     K15E07Q KC2015 03 16.09107113 36 27.98 -37 20 51.9          20.4 RqEF028K91
     K15E07Q KC2015 03 16.10558913 36 30.16 -37 19 55.1          20.8 RqEF028K91
     K15E07Q KC2015 03 16.10919813 36 30.70 -37 19 41.1          20.4 RqEF028K91
     K15E07Q KC2015 03 16.11849313 36 32.15 -37 19 03.9          20.3 RqEF028K91
     K15E07Q |C2015 03 16.19230 13 36 51.53 -37 14 24.0          20.6 VuEF028807
     K15E07Q |C2015 03 16.19734 13 36 52.32 -37 14 05.3          20.3 VuEF028807
     K15E07Q |C2015 03 16.20243 13 36 53.08 -37 13 46.3          20.4 VuEF028807
     K15E07Q |C2015 03 19.40732 13 46 15.43 -33 26 43.3          20.3 VuEF028807
     K15E07Q |C2015 03 19.41024 13 46 15.87 -33 26 28.9          20.0 VuEF028807
     K15E07Q |C2015 03 19.41301 13 46 16.27 -33 26 15.5          19.9 VuEF028807

Observer details:
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.41-m f/11
    Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
    A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
    H. Flewelling, M. Huber, E. Magnier, E. Schunova, R. Wainscoat, C. Waters,
    R. Weryk.  1.8-m Ritchey-Chretien + CCD.
K91 Sutherland-LCOGT A.  Observer T. Lister.  1.0-m f/8 Ritchey-Chretien + CCD.
K92 Sutherland-LCOGT B.  Observer T. Lister.  1.0-m f/8 Ritchey-Chretien + CCD.

Orbital elements:
2015 EQ7                                                 Earth MOID = 0.0793 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5                 MPC
M  94.16332              (2000.0)            P               Q
n   0.81314491     Peri.  334.77994     -0.97122062     -0.23487738
a   1.1368175      Node   191.84061     +0.23779246     -0.94669647
e   0.0559102      Incl.   11.10933     +0.01361062     -0.22045045
P   1.21           H   23.4           G   0.15           U   6
Residuals in seconds of arc
150315 F51  0.0   0.2-    150316 K91  0.1-  0.1+    150316 807  0.2+  0.0
150315 F51  0.0   0.1+    150316 K91  0.1-  0.0     150316 807  0.1+  0.0
150315 F51  0.1+  0.1+    150316 K91  0.0   0.3+    150319 807  0.0   0.2-
150315 K92  0.1-  0.0     150316 K91  0.1-  0.0     150319 807  0.1+  0.1+
150315 K92  0.2-  0.0     150316 K91  0.2-  0.2-    150319 807  0.0   0.1+
150315 K92  0.1-  0.2-    150316 K91  0.2+  0.2+
150315 K92  0.1-  0.2-    150316 807  0.1-  0.0

Ephemeris:
2015 EQ7                 a,e,i = 1.14, 0.06, 11                  q = 1.0733
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2015 02 17    12 11 57.4 -48 45 13   0.1893  1.0745   112.4    58.2    22.0
...
2015 03 04    12 58 13.6 -45 58 26   0.1454  1.0731   120.8    52.6    21.3
...
2015 03 12    13 23 49.4 -41 09 05   0.1234  1.0736   127.9    46.9    20.8
...
2015 03 18    13 42 12.8 -35 11 53   0.1088  1.0747   134.9    41.0    20.3
2015 03 19    13 45 08.6 -33 58 10   0.1066  1.0749   136.2    39.8    20.3
2015 03 20    13 48 01.6 -32 40 05   0.1045  1.0751   137.6    38.6    20.2
...
2015 03 26    14 04 12.4 -23 17 59   0.09383 1.0768   146.5    30.8    19.7
...
2015 04 03    14 22 18.9 -07 20 00   0.08709 1.0798   156.1    22.0    19.3
...
2015 04 18    14 43 57.1 +21 23 15   0.1007  1.0876   144.6    32.3    20.0

A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-F28

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