[Iaude] MPEC H38: 2017 HF1 [a=0.97,e=0.64,i=13.0,H=22.6]

mpec at si.edu mpec at si.edu
Fri Apr 21 07:35:32 EDT 2017


M.P.E.C. 2017-H38                                Issued 2017 Apr. 21, 11:25 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 HF1
 
Observations:
     K17H01F* C2017 04 17.39205 13 10 24.25 +13 51 38.6          20.0 VqEH038G96
     K17H01F  C2017 04 17.39631 13 10 21.61 +13 51 52.3                qEH038G96
     K17H01F  C2017 04 17.40061 13 10 18.96 +13 52 05.4          20.1 VqEH038G96
     K17H01F  C2017 04 17.40488 13 10 16.30 +13 52 19.2          20.3 VqEH038G96
     K17H01F  C2017 04 17.43126 13 09 59.98 +13 53 40.6          19.9 VqEH038G96
     K17H01F  C2017 04 17.43260 13 09 59.21 +13 53 43.8          19.6 VqEH038G96
     K17H01F  C2017 04 17.43427 13 09 58.15 +13 53 49.8          19.7 VqEH038G96
     K17H01F  C2017 04 17.43596 13 09 57.08 +13 53 55.4          20.8 VqEH038G96
     K17H01F KC2017 04 17.91520 13 05 03.28 +14 19 10.6          20.1 VqEH038I93
     K17H01F KC2017 04 17.92141 13 04 59.31 +14 19 30.6          20.3 VqEH038I93
     K17H01F KC2017 04 17.92763 13 04 55.26 +14 19 51.5          20.5 VqEH038I93
     K17H01F KC2017 04 17.94996 13 04 40.83 +14 20 57.9                UEH038J95
     K17H01F KC2017 04 17.95350 13 04 38.49 +14 21 08.7                UEH038J95
     K17H01F KC2017 04 17.95657 13 04 36.51 +14 21 18.5          20.0 GUEH038J95
     K17H01F KC2017 04 18.18389 13 02 11.45 +14 33 37.9          20.0 RqEH038H36
     K17H01F KC2017 04 18.18753 13 02 08.98 +14 33 49.6          20.0 RqEH038H36
     K17H01F KC2017 04 18.20205 13 01 59.39 +14 34 37.1          19.7 RqEH038H36
     K17H01F  C2017 04 18.20228 13 02 00.00 +14 34 42.3          20.1 VqEH038G96
     K17H01F  C2017 04 18.20268 13 01 59.75 +14 34 44.0          20.0 VqEH038G96
     K17H01F  C2017 04 18.20309 13 01 59.46 +14 34 45.5          20.0 VqEH038G96
     K17H01F  C2017 04 18.20349 13 01 59.25 +14 34 46.2          20.3 VqEH038G96
     K17H01F  C2017 04 18.20393 13 01 58.94 +14 34 48.1          20.3 VqEH038G96
     K17H01F  C2017 04 18.20433 13 01 58.70 +14 34 48.7          20.5 VqEH038G96
     K17H01F  C2017 04 18.20474 13 01 58.38 +14 34 50.4          19.8 VqEH038G96
     K17H01F  C2017 04 18.20514 13 01 58.14 +14 34 51.6          20.1 VqEH038G96
     K17H01F KC2017 04 18.27790513 01 08.39 +14 38 40.9          20.2 VuEH038H21
     K17H01F KC2017 04 18.28228113 01 05.48 +14 38 55.1          20.1 VuEH038H21
     K17H01F KC2017 04 18.28644113 01 02.70 +14 39 08.3          20.0 VuEH038H21
     K17H01F KC2017 04 18.91121 12 54 06.28 +15 13 01.7          19.8 VUEH038958
     K17H01F KC2017 04 18.91952 12 54 00.43 +15 13 28.6          20.1 VUEH038958
     K17H01F KC2017 04 18.92783 12 53 54.58 +15 13 56.7          20.2 VUEH038958
     K17H01F  C2017 04 19.13549 12 51 32.16 +15 25 25.6          19.9 VqEH038G96
     K17H01F  C2017 04 19.13974 12 51 29.11 +15 25 39.6          20.5 VqEH038G96
     K17H01F  C2017 04 19.14015 12 51 28.78 +15 25 41.0          20.0 VqEH038G96
     K17H01F  C2017 04 19.14055 12 51 28.51 +15 25 42.5          20.4 VqEH038G96
     K17H01F KC2017 04 20.80570 12 30 40.24 +16 57 50.7          19.9 RUEH038K51
     K17H01F KC2017 04 20.80708 12 30 39.14 +16 57 55.4          19.9 RUEH038K51
     K17H01F KC2017 04 20.80846 12 30 38.01 +16 58 00.2          20.2 RUEH038K51
     K17H01F KC2017 04 20.86838 12 29 49.19 +17 01 23.3          20.3  SEH038104
     K17H01F KC2017 04 20.87345 12 29 45.02 +17 01 40.7          19.9  SEH038104
     K17H01F KC2017 04 20.87889 12 29 40.54 +17 01 58.7          19.9  SEH038104
     K17H01F  C2017 04 21.17227 12 25 43.15 +17 18 24.5          21.1 VqEH038I52
     K17H01F  C2017 04 21.17268 12 25 42.84 +17 18 26.2          20.2 VqEH038I52
     K17H01F  C2017 04 21.17310 12 25 42.47 +17 18 27.9          20.0 VqEH038I52
     K17H01F  C2017 04 21.17375 12 25 41.88 +17 18 30.0          20.4 VqEH038I52
     K17H01F KC2017 04 21.21914912 25 02.40 +17 20 55.6          20.2 VuEH038H21
     K17H01F KC2017 04 21.22338012 24 58.85 +17 21 09.5          20.2 VuEH038H21
     K17H01F KC2017 04 21.22906112 24 54.03 +17 21 28.4          20.3 VuEH038H21
 
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.
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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.61-m f/4.5
    astrograph + CCD, 0.76-m f/3.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer G. J. Leonard.
    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.  1.0-m reflector + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
K51 Osservatorio del Celado, Castello Tesino.  Observers G. Favero, R. Furgoni.
    Measurer R. Furgoni.  0.80-m f/4 reflector + CCD.
 
Orbital elements:
2017 HF1                                                 Earth MOID = 0.0101 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 224.57949              (2000.0)            P               Q
n   1.02548756     Peri.  309.05760     +0.96145369     +0.23788778
a   0.9739032      Node    37.76435     -0.12515064     +0.82514746
e   0.6352282      Incl.   13.01304     -0.24483486     +0.51238762
P   0.96           H   22.6           G   0.15           U   9
Residuals in seconds of arc
170417 G96  0.2+  0.3-    170418 H36  0.1+  0.3-    170419 G96  0.7+  0.2-
170417 G96  0.1+  0.2+    170418 G96  0.2-  0.2-    170419 G96  0.2+  0.2-
170417 G96  0.3+  0.0     170418 G96  0.0   0.2+    170419 G96  0.4+  0.0
170417 G96  0.1+  0.5+    170418 G96  0.2-  0.4+    170420 K51  0.1-  0.3-
170417 G96  0.1+  0.1+    170418 G96  0.6+  0.2-    170420 K51  0.2+  0.3-
170417 G96  0.9+  0.9-    170418 G96  0.3+  0.3+    170420 K51  0.1+  0.1-
170417 G96  0.5+  0.1-    170418 G96  0.7+  0.4-    170420 104  0.7+  0.3-
170417 G96  0.1+  0.3+    170418 G96  0.0   0.1-    170420 104  0.6+  0.1+
170417 I93  0.6-  0.3-    170418 G96  0.4+  0.2-    170420 104  0.4+  0.1-
170417 I93  0.1+  0.3-    170418 H21  0.4-  0.4-    170421 I52  0.1-  0.6-
170417 I93  0.2-  0.6+    170418 H21  0.2-  0.2-    170421 I52  0.4+  0.2-
170417 J95  0.8+  0.4+    170418 H21  0.2-  0.3-    170421 I52  0.1+  0.0
170417 J95  0.1+  0.2-    170418 958  0.0   0.1+    170421 I52  0.5-  0.0
170417 J95  0.3+  0.2-    170418 958  0.1-  0.5-    170421 H21  0.4+  0.3+
170418 H36  0.1+  0.6-    170418 958  0.0   0.2+    170421 H21  0.6+  0.2+
170418 H36  0.7-  0.7-    170419 G96  1.0+  0.0     170421 H21  0.2+  0.4+

Ephemeris:
2017 HF1                 a,e,i = 0.97, 0.64, 13                  q = 0.3553
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 03 22    14 53 36.6 +01 18 51   0.4485  1.3623   137.8    29.4    22.8
...
2017 04 06    14 23 09.2 +06 13 43   0.2781  1.2592   155.6    19.1    21.3
...
2017 04 14    13 40 03.3 +11 05 55   0.2031  1.1952   159.4    17.2    20.4
...
2017 04 20    12 41 03.4 +16 13 30   0.1601  1.1427   147.4    28.3    20.2
2017 04 21    12 28 02.9 +17 09 06   0.1545  1.1335   144.0    31.4    20.2
2017 04 22    12 14 02.0 +18 04 10   0.1495  1.1243   140.3    34.8    20.2
...
2017 04 28    10 31 53.7 +22 16 50   0.1338  1.0664   113.1    60.3    20.5
...
2017 05 06    08 15 08.7 +21 16 59   0.1522  0.9825    75.8    95.6    21.9
...
2017 05 21    06 01 18.7 +14 13 55   0.2585  0.8035    31.7   138.6    25.9

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-H38




More information about the Iaude mailing list