[Iaude] MPEC H59: 2017 HO3 [a=2.09,e=0.60,i=6.2,H=25.8]

mpec at si.edu mpec at si.edu
Tue Apr 25 22:29:24 EDT 2017


M.P.E.C. 2017-H59                                Issued 2017 Apr. 26, 02:25 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 HO3
 
Observations:
     K17H03O* C2017 04 22.33242 15 22 40.54 +24 33 05.7          19.5 VqEH059G96
     K17H03O  C2017 04 22.34337 15 22 39.28 +24 28 13.4          19.4 VqEH059G96
     K17H03O  C2017 04 22.34764 15 22 38.80 +24 26 20.2          19.2 VqEH059G96
     K17H03O  C2017 04 22.38112715 22 33.84 +24 11 26.7          19.5 GUEH059H01
     K17H03O  C2017 04 22.38546715 22 33.37 +24 09 32.7          19.1 GUEH059H01
     K17H03O  C2017 04 22.39466715 22 32.40 +24 05 31.6          19.4 GUEH059H01
     K17H03O  C2017 04 22.40169115 22 31.67 +24 02 28.0          19.5 GUEH059H01
     K17H03O  C2017 04 22.40631 15 22 32.23 +24 00 38.9          20.7 VqEH059I52
     K17H03O  C2017 04 22.40714 15 22 32.13 +24 00 17.5          20.1 VqEH059I52
     K17H03O  C2017 04 22.40755 15 22 32.16 +24 00 06.4          19.2 VqEH059I52
     K17H03O  C2017 04 22.40785 15 22 32.11 +23 59 58.2          19.7 VqEH059I52
     K17H03O  C2017 04 22.41004 15 22 31.86 +23 59 00.3          20.5 VqEH059I52
     K17H03O  C2017 04 22.41285 15 22 31.53 +23 57 47.6          19.4 VqEH059I52
     K17H03O  C2017 04 22.41510 15 22 31.29 +23 56 49.5          19.8 VqEH059I52
     K17H03O KC2017 04 22.94700 15 22 49.69 +20 34 33.5                UEH059J95
     K17H03O KC2017 04 22.94838 15 22 47.96 +20 34 44.8          19.4 RqEH059K65
     K17H03O KC2017 04 22.96282 15 22 48.79 +20 29 24.1                UEH059J95
     K17H03O KC2017 04 22.96876 15 22 48.45 +20 27 28.5          19.6 GUEH059J95
     K17H03O KC2017 04 22.97359 15 22 46.04 +20 26 31.5          19.7 RqEH059K65
     K17H03O KC2017 04 23.00562 15 22 46.59 +20 16 06.4          20.1 VUEH059958
     K17H03O KC2017 04 23.00801 15 22 43.22 +20 15 23.5          20.0 RqEH059K65
     K17H03O KC2017 04 23.00867 15 22 43.54 +20 15 10.2                SEH059104
     K17H03O KC2017 04 23.01301 15 22 45.99 +20 13 44.5          19.8 VUEH059958
     K17H03O KC2017 04 23.01384 15 22 43.06 +20 13 30.7                SEH059104
     K17H03O KC2017 04 23.01654 15 22 45.48 +20 12 34.5          20.1 VqEH059I93
     K17H03O KC2017 04 23.01901 15 22 42.66 +20 11 51.0          19.5  SEH059104
     K17H03O KC2017 04 23.02039 15 22 45.43 +20 11 23.8          19.8 VUEH059958
     K17H03O KC2017 04 23.02248 15 22 44.99 +20 10 40.5          19.8 VqEH059I93
     K17H03O KC2017 04 23.03000 15 22 44.43 +20 08 16.7          19.8 VqEH059I93
     K17H03O KC2017 04 23.03007 15 22 42.22 +20 08 11.0          19.9 GUEH059204
     K17H03O KC2017 04 23.04026 15 22 41.41 +20 04 56.5                UEH059204
     K17H03O KC2017 04 23.05083 15 22 40.59 +20 01 34.9                UEH059204
     K17H03O  C2017 04 23.34016 15 22 45.63 +18 36 43.3          19.7 RoEH059926
     K17H03O  C2017 04 23.34259 15 22 45.42 +18 36 02.5          19.6 RoEH059926
     K17H03O  C2017 04 23.34631 15 22 45.06 +18 35 00.5          19.5 RoEH059926
     K17H03O KC2017 04 23.35789915 22 38.58 +18 31 10.0          20.4 VuEH059H21
     K17H03O KC2017 04 23.36306715 22 38.20 +18 29 43.4          20.1 VuEH059H21
     K17H03O KC2017 04 23.36973515 22 37.71 +18 27 52.2          20.1 VuEH059H21
     K17H03O  C2017 04 23.40907 15 22 39.35 +18 17 40.2                qEH059I52
     K17H03O  C2017 04 23.41113 15 22 39.24 +18 17 06.2          19.9 VqEH059I52
     K17H03O  C2017 04 23.41475 15 22 38.95 +18 16 07.4          19.9 VqEH059I52
     K17H03O KC2017 04 23.93389 15 22 51.48 +16 08 28.4                UEH059J95
     K17H03O KC2017 04 23.94421 15 22 51.02 +16 06 13.7                UEH059J95
     K17H03O KC2017 04 23.95122 15 22 50.73 +16 04 43.5          20.4 GUEH059J95
     K17H03O  C2017 04 24.36736 15 22 44.02 +14 41 54.2          20.6 VqEH059I52
     K17H03O  C2017 04 24.36854 15 22 43.94 +14 41 41.0          20.4 VqEH059I52
     K17H03O  C2017 04 24.36995 15 22 43.85 +14 41 29.2          19.7 RoEH059926
     K17H03O  C2017 04 24.37085 15 22 43.76 +14 41 15.0          20.4 VqEH059I52
     K17H03O  C2017 04 24.37204 15 22 43.68 +14 41 01.7          20.3 VqEH059I52
     K17H03O  C2017 04 24.37421 15 22 43.56 +14 40 41.3          19.8 RoEH059926
     K17H03O  C2017 04 24.37719 15 22 43.30 +14 40 07.7          19.9 RoEH059926
     K17H03O KC2017 04 25.07240 15 22 42.47 +12 43 43.9                UEH059J95
     K17H03O KC2017 04 25.07692 15 22 42.22 +12 43 04.3                UEH059J95
     K17H03O KC2017 04 25.08102 15 22 41.99 +12 42 28.1          20.5 GUEH059J95
     K17H03O KC2017 04 26.02365 15 22 40.89 +10 41 35.3                UEH059J95
     K17H03O KC2017 04 26.04029 15 22 40.15 +10 39 43.2          21.0 GUEH059J95
 
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.  Observer L. Buzzi.  0.60-m f/4.64 reflector
    + CCD.
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.41-m f/3.75 astrograph + CCD, 0.81-m f/7 Ritchey-Chretien
    + 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.  Observer R. G. Matheny.  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.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + 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.
I52 Steward Observatory, Mt. Lemmon Station.  Observers G. J. Leonard,
    J. A. Johnson.  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.
K65 Cesena.  Observers V. Tinella, N. A. R. O. Nicolini Astronomical Robotic
    Observatory.  Measurer V. Tinella.  0.40-m f/7 Schmidt-Cassegrain + CCD.
 
Orbital elements:
2017 HO3                                                 Earth MOID = 0.0114 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 352.40913              (2000.0)            P               Q
n   0.32655651     Peri.  309.99954     -0.88880804     -0.45633528
a   2.0884808      Node   202.94422     +0.44649531     -0.84154522
e   0.5992470      Incl.    6.21019     +0.10325796     -0.28906705
P   3.02           H   25.8           G   0.15           U   5
Residuals in seconds of arc
170422 G96  0.3+  0.3-    170423 958  0.0   1.1-    170423 I52  0.8-  0.1-
170422 G96  0.0   0.7-    170423 K65  0.2+  0.7+    170423 I52  0.1+  0.4-
170422 G96  0.1+  0.4-    170423 104  0.5+  0.0     170423 I52  0.3+  0.0
170422 H01  0.0   0.2-    170423 958  0.1-  1.2-    170423 J95  0.4-  0.4+
170422 H01  0.1-  0.2-    170423 104  0.2-  0.1+    170423 J95  0.1-  0.5-
170422 H01  0.0   0.2-    170423 I93  0.1+  0.0     170423 J95  0.6+  0.1-
170422 H01  0.0   0.2-    170423 104  0.1+  0.1-    170424 I52  0.3-  0.3-
170422 I52  0.4-  0.9+    170423 958  0.4+  0.5-    170424 I52  0.1-  0.2-
170422 I52  0.6-  1.1+    170423 I93  0.0   0.3-    170424 926  0.0   0.4+
170422 I52  0.4+  0.7+    170423 I93  0.6+  0.5-    170424 I52  0.1-  0.3-
170422 I52  0.2+  0.3+    170423 204  0.2-  0.1-    170424 I52  0.0   0.2-
170422 I52  0.1-  0.7-    170423 204  0.2-  0.2+    170424 926  0.6+  0.4+
170422 I52  0.6-  0.4-    170423 204  0.1-  0.1-    170424 926  0.1+  0.2+
170422 I52  0.6-  0.1-    170423 926  0.0   0.6+    170425 J95  0.6+  0.4-
170422 J95  0.2-  0.0     170423 926  0.2+  0.3+    170425 J95  0.4+  0.1+
170422 K65  0.4-  0.1+    170423 926  0.1-  0.2+    170425 J95  0.1+  0.2+
170422 J95  0.1-  0.2+    170423 H21  0.1-  0.2+    170426 J95  0.8-  0.6+
170422 J95  0.2+  0.3+    170423 H21  0.1+  0.0     170426 J95  0.2-  0.5-
170422 K65  0.3+  0.7+    170423 H21  0.1+  0.1+

Ephemeris:
2017 HO3                 a,e,i = 2.09, 0.60, 6                   q = 0.8370
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 03 27    03 14 01.0 +05 33 02   0.1906  0.8675    42.7   128.7    27.5
...
2017 04 11    03 22 58.6 +12 18 12   0.06693 0.9453    31.0   146.9    27.7
...
2017 04 19    03 37 02.7 +82 40 46   0.01237 1.0007    72.4   106.9    20.3
...
2017 04 25    15 22 43.6 +12 56 36   0.04729 1.0465   148.3    30.3    20.6
2017 04 26    15 22 39.9 +10 46 03   0.05505 1.0545   150.4    28.2    20.9
2017 04 27    15 22 34.6 +09 07 01   0.06288 1.0625   152.0    26.4    21.1
...
2017 05 03    15 21 47.2 +03 58 44   0.1111  1.1118   157.9    19.9    22.3
...
2017 05 11    15 20 39.7 +01 05 48   0.1786  1.1802   161.0    16.2    23.3
...
2017 05 26    15 20 02.1 -01 58 31   0.3187  1.3127   157.2    17.4    24.8

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-H59




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