[Iaude] MPEC H23: 2017 HU [a=1.79,e=0.44,i=54.4,H=21.6]

mpec at si.edu mpec at si.edu
Thu Apr 20 14:27:23 EDT 2017


M.P.E.C. 2017-H23                                Issued 2017 Apr. 20, 18:24 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 http://www.minorplanetcenter.net/    ISSN 1523-6714


                                    2017 HU
 
Observations:
     K17H00U* C2017 04 16.38207 14 28 30.51 -07 03 30.6          19.6 VqEH023G96
     K17H00U  C2017 04 16.38634 14 28 27.93 -07 04 07.6          19.1 VqEH023G96
     K17H00U  C2017 04 16.39060 14 28 25.40 -07 04 45.0          19.7 VqEH023G96
     K17H00U  C2017 04 16.39486 14 28 22.84 -07 05 22.1          19.2 VqEH023G96
     K17H00U  C2017 04 16.43932 14 27 56.26 -07 11 49.5          19.6 VqEH023G96
     K17H00U  C2017 04 16.44089 14 27 55.31 -07 12 03.0          19.7 VqEH023G96
     K17H00U  C2017 04 16.44265 14 27 54.25 -07 12 18.4          19.7 VqEH023G96
     K17H00U  C2017 04 16.44424 14 27 53.28 -07 12 31.9          20.0 VqEH023G96
     K17H00U KC2017 04 16.91850 14 23 10.18 -08 22 53.7          19.1 RoEH023K88
     K17H00U KC2017 04 16.92128 14 23 08.40 -08 23 19.8          18.7 RoEH023K88
     K17H00U KC2017 04 16.92406 14 23 06.72 -08 23 45.3          19.2 RoEH023K88
     K17H00U  C2017 04 17.32192 14 18 57.70 -09 24 20.2          19.8 VqEH023G96
     K17H00U  C2017 04 17.32341 14 18 56.73 -09 24 34.6          19.6 VqEH023G96
     K17H00U  C2017 04 17.32541 14 18 55.45 -09 24 52.8          19.8 VqEH023G96
     K17H00U  C2017 04 17.32784 14 18 53.86 -09 25 15.1          19.7 VqEH023G96
     K17H00U KC2017 04 17.98109 14 11 46.62 -11 08 22.7          19.1 VUEH023958
     K17H00U KC2017 04 17.98711 14 11 42.49 -11 09 20.2          19.1 VUEH023958
     K17H00U KC2017 04 17.99314 14 11 38.36 -11 10 18.9          19.2 VUEH023958
     K17H00U KC2017 04 18.02138 14 11 18.58 -11 14 51.1          19.2  tEH023K63
     K17H00U KC2017 04 18.02349 14 11 18.21 -11 15 04.7          18.7 RqEH023J22
     K17H00U KC2017 04 18.02424 14 11 16.68 -11 15 19.3          19.6  tEH023K63
     K17H00U KC2017 04 18.02582 14 11 16.59 -11 15 27.3          19.1 RqEH023J22
     K17H00U KC2017 04 18.02816 14 11 15.04 -11 15 48.7          19.2 RqEH023J22
     K17H00U KC2017 04 18.03280 14 11 11.12 -11 16 41.7          19.2 VqEH023I93
     K17H00U KC2017 04 18.03497 14 11 09.59 -11 17 02.5          19.2 VqEH023I93
     K17H00U KC2017 04 18.03730 14 11 08.04 -11 17 25.2          19.0 VqEH023I93
     K17H00U KC2017 04 18.03945 14 11 06.24 -11 17 45.6          19.2  tEH023K63
     K17H00U KC2017 04 18.06579 14 10 48.54 -11 22 03.4                UEH023J95
     K17H00U KC2017 04 18.06853 14 10 46.60 -11 22 30.4                UEH023J95
     K17H00U KC2017 04 18.07161 14 10 44.48 -11 23 00.0          19.2 GUEH023J95
     K17H00U  C2017 04 18.23649 14 08 53.51 -11 49 36.2          19.1 VqEH023G96
     K17H00U  C2017 04 18.23689 14 08 53.21 -11 49 40.2          19.1 VqEH023G96
     K17H00U  C2017 04 18.23729 14 08 52.95 -11 49 44.2          19.2 VqEH023G96
     K17H00U  C2017 04 18.23787 14 08 52.54 -11 49 49.7          19.1 VqEH023G96
     K17H00U  C2017 04 19.30038 13 56 06.78 -14 47 34.1                qEH023G96
     K17H00U  C2017 04 19.30078 13 56 06.49 -14 47 38.4          18.9 VqEH023G96
     K17H00U  C2017 04 19.34912 13 55 29.36 -14 55 55.2          18.9 VqEH023G96
     K17H00U  C2017 04 19.35667 13 55 23.55 -14 57 12.7          18.9 VqEH023G96
     K17H00U  C2017 04 19.36094 13 55 20.24 -14 57 56.8          19.1 VqEH023G96
     K17H00U  C2017 04 19.36699 13 55 15.60 -14 58 58.8          18.6 VqEH023G96
 
Observer details:
958 Observatoire de Dax.  Observers P. Dupouy, J. B. de Vanssay.  Measurer
    P. Dupouy.  0.43-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey.  Observers D. C. Fuls, R. A. Kowalski.  Measurers
    E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson,
    R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman,
    F. C. Shelly.  1.5-m reflector + 10K CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
J22 Tacande Observatory, La Palma.  Observer K. Hills.  0.5-m f/2.9 astrograph
    + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.  0.30-m
    f/4 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer A. Ordasi.  Measurer K. Sarneczky.
    0.60-m Schmidt + CCD.
 
Orbital elements:
2017 HU                                                  Earth MOID = 0.2003 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 308.56537              (2000.0)            P               Q
n   0.40984947     Peri.  245.10955     -0.10762062     +0.91075824
a   1.7949532      Node    29.37153     -0.31858111     +0.34826082
e   0.4384078      Incl.   54.37334     -0.94176636     -0.22188697
P   2.40           H   21.6           G   0.15           U   8
Residuals in seconds of arc
170416 G96  0.1-  0.1+    170417 G96  0.1-  0.5+    170418 J95  0.0   0.4-
170416 G96  0.5-  0.2+    170417 958  0.6-  0.8-    170418 J95  0.0   0.2-
170416 G96  0.2-  0.1-    170417 958  0.7-  0.2-    170418 G96  0.1-  0.5+
170416 G96  0.4-  0.2-    170417 958  0.6-  0.6-    170418 G96  0.4-  0.4+
170416 G96  0.3+  0.2-    170418 K63  0.6-  0.0     170418 G96  0.1-  0.3+
170416 G96  0.1+  0.0     170418 J22  0.2-  0.4-    170418 G96  0.2-  0.5+
170416 G96  0.0   0.0     170418 K63  0.4+  0.5-    170419 G96  0.3-  0.4+
170416 G96  0.2-  0.4+    170418 J22  0.4-  0.4-    170419 G96  0.1-  0.2+
170416 K88  0.4+  0.9+    170418 J22  0.6+  0.8+    170419 G96  0.0   0.1+
170416 K88  0.3-  0.0     170418 I93  0.1+  0.1+    170419 G96  0.0   0.2+
170416 K88  0.5+  0.4-    170418 I93  0.5-  0.3+    170419 G96  0.3-  0.0
170417 G96  0.2-  0.5+    170418 I93  0.3+  0.1+    170419 G96  0.1-  0.1+
170417 G96  0.2-  0.0     170418 K63  0.8+  0.1+
170417 G96  0.1+  0.3+    170418 J95  0.8+  0.0

Ephemeris:
2017 HU                  a,e,i = 1.79, 0.44, 54                  q = 1.0080
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 03 21    16 05 06.4 +18 20 08   0.6225  1.3964   117.4    39.3    22.9
...
2017 04 05    15 37 34.0 +10 34 40   0.3817  1.3039   136.5    31.9    21.4
...
2017 04 13    14 56 55.4 +00 07 46   0.2732  1.2562   155.4    19.4    20.3
...
2017 04 19    13 59 50.3 -13 55 51   0.2177  1.2216   175.8     3.4    19.1
2017 04 20    13 47 06.3 -16 48 09   0.2121  1.2159   174.5     4.5    19.1
2017 04 21    13 33 20.9 -19 45 13   0.2078  1.2103   170.5     7.9    19.2
...
2017 04 27    11 52 36.8 -35 56 49   0.2112  1.1776   140.7    32.8    20.0
...
2017 05 05    09 41 01.8 -44 43 45   0.2781  1.1367   110.6    56.1    21.1
...
2017 05 20    07 46 42.6 -44 17 35   0.4674  1.0718    84.3    70.0    22.6

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-H23




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