• Processing (Info)

    • MPEC 2014-H25 : 2014 HE3

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    Read MPEC 2014-H24 Read MPEC 2014-H26 

    M.P.E.C. 2014-H25                                Issued 2014 Apr. 24, 14:20 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

                                   2014 HE3

Observations:
     K14H03E* C2014 04 21.31912 13 47 11.71 -13 12 04.4          20.6 VqEH025G96
     K14H03E  C2014 04 21.32691 13 47 10.97 -13 12 03.6          20.0 VqEH025G96
     K14H03E  C2014 04 21.33469 13 47 10.09 -13 12 02.7          20.5 VqEH025G96
     K14H03E  C2014 04 21.34249 13 47 09.24 -13 12 01.7          20.2 VqEH025G96
     K14H03E |C2014 04 22.19716 13 45 41.98 -13 10 16.5          20.6 VuEH025807
     K14H03E |C2014 04 22.20123 13 45 41.55 -13 10 15.8          20.4 VuEH025807
     K14H03E |C2014 04 22.20551 13 45 41.12 -13 10 15.4          20.5 VuEH025807
     K14H03E  C2014 04 23.10207313 44 07.79 -13 08 31.3          20.9 VtEH025W86
     K14H03E  C2014 04 23.10641013 44 07.32 -13 08 30.8          20.9 VtEH025W86
     K14H03E  C2014 04 23.11490213 44 06.38 -13 08 29.9          21.0 VtEH025W86
     K14H03E |C2014 04 23.19426 13 43 57.66 -13 08 20.9          20.9 VuEH025807
     K14H03E |C2014 04 23.19990 13 43 57.04 -13 08 20.2          21.1 VuEH025807
     K14H03E |C2014 04 23.20555 13 43 56.42 -13 08 19.6          20.8 VuEH025807
     K14H03E IC2014 04 23.25505913 43 51.11 -13 08 27.4                rEH025H21
     K14H03E IC2014 04 23.25795813 43 50.83 -13 08 26.8                rEH025H21
     K14H03E IC2014 04 23.25997213 43 50.59 -13 08 26.4                rEH025H21
     K14H03E |C2014 04 24.20480 13 42 09.45 -13 06 16.7          21.2 VuEH025807
     K14H03E |C2014 04 24.21037 13 42 08.83 -13 06 16.0          21.0 VuEH025807
     K14H03E |C2014 04 24.21594 13 42 08.19 -13 06 15.0          21.0 VuEH025807

Observer details:
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.41-m f/11
    Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observers R. A. Kowalski, R. J.  Sanders.  Measurers
    E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
    R. A. Kowalski, S. M. Larson, R. J. Sanders, F. C. Shelly.  1.5-m
    reflector + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, T. Lister, T. Vorobjov.  0.61-m
    f/4.0 astrograph + CCD.
W86 Cerro Tololo-LCOGT B.  Observers E. J. Christensen, S. M. Larson,
    T. Lister.  Measurer T. Lister.  1.0-m f/8 Ritchey-Chretien + CCD.

Orbital elements:
2014 HE3                                                 Earth MOID = 0.0544 AU
Epoch 2014 May 23.0 TT = JDT 2456800.5                  MPC
M 345.16202              (2000.0)            P               Q
n   0.19046138     Peri.  286.99870     +0.63381280     +0.77243256
a   2.9917922      Node    22.48477     -0.66344290     +0.56972800
e   0.6976250      Incl.    6.05855     -0.39764915     +0.28063847
P   5.17           H   20.1           G   0.15           U   8
Residuals in seconds of arc
140421 G96  0.5-  0.1+    140423 W86  0.3-  0.1+    140423 H21  0.2-  0.2-
140421 G96  0.7+  0.0     140423 W86  0.2-  0.1+    140423 H21  0.4-  0.0
140421 G96  0.2-  0.1+    140423 W86  0.3-  0.1+    140424 807  0.1+  0.1+
140421 G96  0.6-  0.2+    140423 807  0.2+  0.1-    140424 807  0.3+  0.1+
140422 807  0.3+  0.2-    140423 807  0.2+  0.1-    140424 807  0.1+  0.4+
140422 807  0.4+  0.0     140423 807  0.3+  0.2-
140422 807  0.9+  0.1-    140423 H21  0.7-  0.4-

Ephemeris:
2014 HE3                 a,e,i = 2.99, 0.70, 6                   q = 0.9046
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2014 03 25    14 16 01.4 -13 15 06   1.0650  1.9816   147.9    15.5    22.6
...
2014 04 09    14 04 31.7 -13 24 27   0.8562  1.8423   165.2     8.0    21.7
...
2014 04 17    13 54 04.4 -13 18 27   0.7644  1.7666   175.3     2.7    21.0
...
2014 04 23    13 44 18.3 -13 08 47   0.7051  1.7093   175.7     2.5    20.8
2014 04 24    13 42 31.8 -13 06 46   0.6961  1.6998   174.4     3.3    20.8
2014 04 25    13 40 42.9 -13 04 38   0.6872  1.6902   173.1     4.1    20.8
...
2014 05 01    13 29 07.3 -12 49 51   0.6389  1.6324   164.7     9.4    20.8
...
2014 05 09    13 12 25.1 -12 26 53   0.5867  1.5550   153.0    17.2    20.8
...
2014 05 24    12 41 35.8 -11 51 17   0.5191  1.4101   131.3    32.7    20.8

A. U. Tomatic                (C) Copyright 2014 MPC           M.P.E.C. 2014-H25

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