[Iaude] MPEC H36: 2017 HK1 [a=0.91,e=0.15,i=1.5,H=25.1]

[mpec at si.edu]

M.P.E.C. 2017-H36                                Issued 2017 Apr. 21, 11:18 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 HK1
 
Observations:
     K17H01K* C2017 04 19.57279 16 41 08.422+07 48 38.17         20.4 iLEH036F51
     K17H01K  C2017 04 19.58504 16 41 04.520+07 49 20.32         20.1 iLEH036F51
     K17H01K  C2017 04 19.59730 16 41 00.595+07 50 02.60         20.4 iLEH036F51
     K17H01K KC2017 04 20.41936 16 37 30.67 +08 37 33.1          19.3 RoEH036691
     K17H01K KC2017 04 20.42875 16 37 27.57 +08 38 06.3          19.1 RoEH036691
     K17H01K KC2017 04 20.43813 16 37 24.53 +08 38 39.3          19.2 RoEH036691
     K17H01K KC2017 04 20.97931 16 35 05.13 +09 10 05.2          19.7 VqEH036I93
     K17H01K KC2017 04 20.98734 16 35 02.59 +09 10 35.6          20.3 VqEH036I93
     K17H01K KC2017 04 20.99260 16 35 00.91 +09 10 54.5          20.3 VqEH036I93
 
Observer details:
691 Steward Observatory, Kitt Peak.  Observer T. H. Bressi.  0.9-m f/3
    reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, S. Kahale,
    T. Lowe, A. Schultz, M. Willman.  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 HK1                                                 Earth MOID = 0.0144 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  96.00678              (2000.0)            P               Q
n   1.13914870     Peri.  257.53037     +0.75988888     -0.64985484
a   0.9079929      Node   142.99681     +0.60629031     +0.69961021
e   0.1490230      Incl.    1.52804     +0.23448016     +0.29704248
P   0.87           H   25.1           G   0.15           U   8
Residuals in seconds of arc
170419 F51  0.0   0.0     170420 691  0.0   0.1+    170420 I93  0.4+  0.6-
170419 F51  0.1+  0.1-    170420 691  0.2-  0.1+    170420 I93  0.1-  0.4+
170419 F51  0.2-  0.0     170420 691  0.4+  0.0     170420 I93  0.5-  0.0

Ephemeris:
2017 HK1                 a,e,i = 0.91, 0.15, 2                   q = 0.7727
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 03 22    17 31 22.1 -10 36 58   0.08392 1.0119    98.3    77.0    22.4
...
2017 04 06    17 18 32.1 -02 58 45   0.06655 1.0310   115.4    61.3    21.5
...
2017 04 14    17 00 50.2 +02 50 02   0.05740 1.0376   125.8    51.6    20.9
...
2017 04 20    16 39 20.7 +08 14 02   0.05138 1.0408   133.8    44.2    20.4
2017 04 21    16 34 53.5 +09 13 04   0.05050 1.0412   135.0    43.0    20.4
2017 04 22    16 30 09.6 +10 13 18   0.04965 1.0416   136.2    41.9    20.3
...
2017 04 28    15 55 42.8 +16 29 09   0.04565 1.0429   141.6    36.9    20.0
...
2017 05 06    14 55 38.8 +24 04 45   0.04375 1.0424   139.5    39.0    19.9
...
2017 05 21    12 59 45.9 +29 51 32   0.04990 1.0343   115.2    62.3    20.9

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-H36