[Iaude] MPEC H87: 2017 HA5 [a=0.86,e=0.21,i=1.8,H=27.5]

mpec at si.edu mpec at si.edu
Sat Apr 29 22:31:27 EDT 2017


M.P.E.C. 2017-H87                                Issued 2017 Apr. 30, 02:27 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 HA5
 
Observations:
     K17H05A  C2017 04 26.44201 14 42 43.243-02 38 10.68               LEH087F51
     K17H05A  C2017 04 26.45426 14 42 31.593-02 36 14.94         20.9 wLEH087F51
     K17H05A* C2017 04 26.46672 14 42 19.762-02 34 17.19         20.7 wLEH087F51
     K17H05A  C2017 04 26.47912 14 42 07.906-02 32 18.88         20.9 wLEH087F51
     K17H05A _C2017 04 27.49504314 27 28.583+00 14 40.59         20.3 GUEH087568
     K17H05A _C2017 04 27.49602714 27 27.555+00 14 51.26         20.2 GUEH087568
     K17H05A _C2017 04 27.50849414 27 14.943+00 16 58.08         20.0 GUEH087568
     K17H05A KC2017 04 29.84651 13 50 06.12 +07 16 07.2                tEH087104
     K17H05A KC2017 04 29.85272 13 49 59.22 +07 17 18.4          20.1  tEH087104
     K17H05A KC2017 04 29.85897 13 49 52.33 +07 18 29.2                tEH087104
     K17H05A KC2017 04 29.86526 13 49 45.24 +07 19 39.5          20.0  tEH087104
     K17H05A KC2017 04 29.92843 13 48 37.22 +07 31 29.0          20.4 VqEH087I93
     K17H05A KC2017 04 29.94189 13 48 22.04 +07 34 00.7          20.6 VqEH087I93
     K17H05A HC2017 04 29.95397 13 48 05.77 +07 36 11.2          20.6 GUEH087204
     K17H05A KC2017 04 29.95414 13 48 08.15 +07 36 19.5          20.8 VqEH087I93
     K17H05A KC2017 04 29.96899 13 47 48.79 +07 38 59.9                UEH087204
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m f/4 reflector + CCD.
204 Schiaparelli Observatory.  Observers L. Buzzi, G. Galli.  0.60-m f/4.64
    reflector + CCD.
568 Mauna Kea.  Observers R. J. Wainscoat, D. Woodworth.  Measurers M. Micheli,
    R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, S. Kahale,
    T. Lowe, A. Schultz, M. Willman, J. Bulger.  Measurers K. Chambers,
    S. Chastel, L. Denneau, H. Flewelling, M. Huber, E. Lilly, E. Magnier,
    R. Wainscoat, C. Waters, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
 
Orbital elements:
2017 HA5                                                 Earth MOID = 0.0134 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 111.51089              (2000.0)            P               Q
n   1.24271710     Peri.  179.33145     +0.91077118     -0.41270802
a   0.8568166      Node   205.05608     +0.37869667     +0.84740047
e   0.2138226      Incl.    1.75355     +0.16457426     +0.33404272
P   0.79           H   27.5           G   0.15           U   8
Residuals in seconds of arc
170426 F51  0.3-  0.3+    170427 568  0.0   0.0     170429 I93  0.2+  0.5-
170426 F51  0.1-  0.0     170429 104  0.2-  0.4-    170429 204  0.1-  0.1+
170426 F51  0.5+  0.4-    170429 104  0.2-  0.4+    170429 I93  0.2-  0.3+
170426 F51  0.2-  0.1+    170429 104  0.9+  0.4+    170429 204  0.2-  0.3+
170427 568  0.3+  0.1-    170429 104  0.1-  0.4-
170427 568  0.2-  0.5+    170429 I93  0.1-  0.3-

Ephemeris:
2017 HA5                 a,e,i = 0.86, 0.21, 2                   q = 0.6736
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 03 31    16 56 27.6 -26 44 52   0.08251 1.0357   114.4    61.5    24.4
...
2017 04 15    16 21 01.0 -20 21 36   0.04839 1.0397   138.1    40.1    22.6
...
2017 04 23    15 23 58.6 -10 21 38   0.03291 1.0364   159.9    19.5    21.1
...
2017 04 29    14 04 05.5 +04 42 46   0.02593 1.0315   160.2    19.3    20.6
2017 04 30    13 47 20.2 +07 48 12   0.02543 1.0304   155.3    24.1    20.7
2017 05 01    13 29 50.9 +10 55 39   0.02515 1.0293   149.8    29.5    20.9
...
2017 05 07    11 41 45.1 +26 33 39   0.02798 1.0216   116.0    62.6    22.0
...
2017 05 15    09 54 37.7 +34 45 09   0.03939 1.0080    84.8    92.9    23.8
...
2017 05 30    08 17 47.9 +36 35 30   0.06754 0.9733    51.7   125.2    26.9

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-H87




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