[Iaude] MPEC H70: 2017 HY3 [a=2.34,e=0.60,i=22.1,H=25.4]

mpec at si.edu mpec at si.edu
Wed Apr 26 07:11:28 EDT 2017


M.P.E.C. 2017-H70                                Issued 2017 Apr. 26, 11:07 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 HY3
 
Observations:
     K17H03Y* C2017 04 24.37009 16 02 54.52 +35 32 56.6          18.6 VqEH070G96
     K17H03Y  C2017 04 24.37438 16 03 03.97 +35 31 53.7          18.7 VqEH070G96
     K17H03Y  C2017 04 24.37866 16 03 13.35 +35 30 51.4          18.8 VqEH070G96
     K17H03Y  C2017 04 24.38297 16 03 22.92 +35 29 47.5          18.7 VqEH070G96
     K17H03Y  C2017 04 24.41775 16 04 41.26 +35 20 54.9          18.8 VqEH070G96
     K17H03Y  C2017 04 24.41799 16 04 41.79 +35 20 51.1          18.8 VqEH070G96
     K17H03Y  C2017 04 24.41822 16 04 42.32 +35 20 47.5          19.0 VqEH070G96
     K17H03Y  C2017 04 24.43932 16 05 31.04 +35 15 09.0          18.7 VqEH070I52
     K17H03Y  C2017 04 24.43962 16 05 31.76 +35 15 04.2          18.8 VqEH070I52
     K17H03Y  C2017 04 24.43991 16 05 32.45 +35 14 59.3          18.7 VqEH070I52
     K17H03Y  C2017 04 24.44021 16 05 33.13 +35 14 54.5          18.6 VqEH070I52
     K17H03Y KC2017 04 24.83674 16 26 06.52 +32 55 02.4          18.5 V EH070L04
     K17H03Y KC2017 04 24.84179 16 26 24.44 +32 52 54.5          18.5 V EH070L04
     K17H03Y KC2017 04 24.84291 16 26 28.41 +32 52 26.2          18.4 V EH070L04
     K17H03Y KC2017 04 24.84800 16 26 46.60 +32 50 15.7          18.2 V EH070L04
     K17H03Y KC2017 04 24.85189 16 27 00.49 +32 48 35.8          18.3 V EH070L04
     K17H03Y KC2017 04 24.90382 16 30 12.09 +32 24 25.7          16.2 RqEH070K61
     K17H03Y KC2017 04 24.90478 16 30 15.71 +32 23 59.3          16.2 RqEH070K61
     K17H03Y KC2017 04 24.90574 16 30 19.31 +32 23 32.4          16.3 RqEH070K61
     K17H03Y KC2017 04 24.91280316 30 48.60 +32 19 15.3                UEH070J95
     K17H03Y KC2017 04 24.91686316 31 04.17 +32 17 20.3                UEH070J95
     K17H03Y KC2017 04 24.91974116 31 15.19 +32 15 58.3                UEH070J95
     K17H03Y KC2017 04 24.92316116 31 28.36 +32 14 20.1          18.1 GUEH070J95
     K17H03Y KC2017 04 24.92784 16 31 42.72 +32 13 13.4          19.0 VSEH070C47
     K17H03Y KC2017 04 24.93009 16 31 51.34 +32 12 07.8          19.0 VSEH070C47
     K17H03Y KC2017 04 24.93235 16 31 59.95 +32 11 02.0          18.9 VSEH070C47
     K17H03Y KC2017 04 24.93460 16 32 08.59 +32 09 55.7          18.5 VSEH070C47
     K17H03Y KC2017 04 24.93686 16 32 17.28 +32 08 49.3          18.5 VSEH070C47
     K17H03Y KC2017 04 25.00013 16 36 30.35 +31 36 37.7          17.9  SEH070104
     K17H03Y KC2017 04 25.00195 16 36 37.73 +31 35 38.4          18.2  SEH070104
     K17H03Y KC2017 04 25.00377 16 36 45.13 +31 34 38.6          17.9  SEH070104
     K17H03Y KC2017 04 25.06949416 41 40.472+30 58 46.15         17.8 GUEH070J04
     K17H03Y KC2017 04 25.07019016 41 43.501+30 58 20.83         18.1 GUEH070J04
     K17H03Y KC2017 04 25.07089216 41 46.523+30 57 55.66         17.8 GUEH070J04
     K17H03Y KC2017 04 25.37264517 08 21.86 +26 57 44.0          18.0 VuEH070H21
     K17H03Y KC2017 04 25.37345717 08 26.77 +26 56 54.8          17.9 VuEH070H21
     K17H03Y KC2017 04 25.37682917 08 47.20 +26 53 30.0          17.8 VuEH070H21
     K17H03Y KC2017 04 25.37764217 08 52.13 +26 52 40.4          17.9 VuEH070H21
     K17H03Y KC2017 04 25.37853917 08 57.56 +26 51 45.8          17.6 VuEH070H21
     K17H03Y  C2017 04 25.44599 17 16 21.59 +25 40 44.8          17.4 VqEH070I52
     K17H03Y  C2017 04 25.44640 17 16 24.33 +25 40 15.5          17.4 VqEH070I52
     K17H03Y  C2017 04 25.44658 17 16 25.47 +25 40 03.7          17.3 VqEH070I52
     K17H03Y  C2017 04 25.44677 17 16 26.71 +25 39 51.1                qEH070I52
     K17H03Y KC2017 04 26.02289818 49 37.58 +06 41 19.9          17.1 VqEH070J69
     K17H03Y KC2017 04 26.02497918 50 03.82 +06 35 09.5          17.5 VqEH070J69
     K17H03Y KC2017 04 26.02706418 50 30.68 +06 28 53.6          16.9 VqEH070J69
     K17H03Y KC2017 04 26.02914818 50 56.91 +06 22 37.7          16.9 VqEH070J69
     K17H03Y KC2017 04 26.03123118 51 23.54 +06 16 25.6          17.2 VqEH070J69
     K17H03Y KC2017 04 26.06185018 57 58.24 +04 42 38.0          16.7 GUEH070J95
     K17H03Y KC2017 04 26.06490118 58 38.15 +04 33 06.8          17.0 GUEH070J95
     K17H03Y KC2017 04 26.06800318 59 18.81 +04 23 23.9          16.9 GUEH070J95
     K17H03Y KC2017 04 26.07121519 00 01.11 +04 13 18.0          17.1 GUEH070J95
     K17H03Y KC2017 04 26.07448019 00 44.09 +04 02 59.7          17.1 GUEH070J95
     K17H03Y KC2017 04 26.07781519 01 28.20 +03 52 26.1                UEH070J95
     K17H03Y KC2017 04 26.09384019 05 01.43 +03 01 11.8          16.9 RqEH070J95
     K17H03Y KC2017 04 26.09728119 05 47.50 +02 50 06.0          16.4 RqEH070J95
     K17H03Y KC2017 04 26.10076119 06 34.30 +02 38 48.9          16.4 RqEH070J95
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri, M. D. Grazia.
    Measurers P. Bacci, L. Tesi, G. Fagioli.  0.60-m f/4 reflector + CCD.
C47 Nonndorf.  Observer G. Dangl.  0.25-m f/4.8 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer 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.
I52 Steward Observatory, Mt. Lemmon Station.  Observer 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.
J04 ESA Optical Ground Station, Tenerife.  Observer D. Abreu.  Measurers
    M. Micheli, D. Koschny, E. Schwab, M. Busch, A. Knoefel.  1.0-m f/4.4
    reflector + CCD.
J69 North Observatory, Clanfield.  Observer D. Briggs.  0.41-m f/4.5 Newtonian
    reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
K61 Rokycany Observatory.  Observer M. Adamovsky.  0.51-m f/6.8 reflector
    + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca.  Observer L. Hudin.  0.3-m f/5.0
    reflector + CCD.
 
Orbital elements:
2017 HY3                                                 Earth MOID = 0.0002 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 333.17376              (2000.0)            P               Q
n   0.27452947     Peri.  217.28387     -0.30443997     +0.92582229
a   2.3446431      Node    36.57707     -0.75802486     -0.09308439
e   0.6038672      Incl.   22.07840     -0.57681419     -0.36631732
P   3.59           H   25.4           G   0.15           U   6
Residuals in seconds of arc
170424 G96  0.1+  0.0     170424 J95  0.4-  0.4-    170425 H21  0.1-  0.1+
170424 G96  0.3+  0.2-    170424 J95  0.1+  0.1-    170425 I52  0.5-  0.4+
170424 G96  0.5-  0.4+    170424 J95  0.2-  0.1+    170425 I52  0.2+  0.8-
170424 G96  0.2-  0.4+    170424 J95  0.0   0.0     170425 I52  0.3-  0.2-
170424 G96  0.2+  0.1+    170424 C47  0.1-  0.4+    170425 I52  0.3-  0.2+
170424 G96  0.0   0.1+    170424 C47  0.2+  0.4+    170426 J69(10.1+  8.8-)
170424 G96  0.0   0.1+    170424 C47  0.2-  0.7+    170426 J69 (7.6+  7.1-)
170424 I52  0.4-  0.1+    170424 C47  0.0   0.5+    170426 J69(12.8+  9.3-)
170424 I52  0.2-  0.2+    170424 C47  0.2+  0.7+    170426 J69 (8.3+ 10.7-)
170424 I52  0.0   0.0     170425 104  0.2-  0.3-    170426 J69 (9.2+  7.4-)
170424 I52  0.3-  0.1+    170425 104  0.1-  0.0     170426 J95  0.2+  0.5-
170424 L04  0.6+  0.1-    170425 104  0.0   0.1-    170426 J95  0.1-  0.1-
170424 L04  0.5+  0.1-    170425 J04  0.2-  0.2+    170426 J95  0.5-  0.1+
170424 L04  0.3+  0.1+    170425 J04  0.1+  0.1-    170426 J95  0.5+  0.0
170424 L04  0.7+  0.2-    170425 J04  0.1-  0.0     170426 J95  0.3-  0.3-
170424 L04  0.4+  0.1+    170425 H21  0.3-  0.4+    170426 J95  0.4+  0.4-
170424 K61 (1.7+  0.6-)   170425 H21  0.2-  0.3+    170426 J95  0.3+  0.3-
170424 K61 (2.0+  0.1-)   170425 H21  0.2+  0.1+    170426 J95  0.3-  0.5+
170424 K61 (1.9+  0.1-)   170425 H21  0.1+  0.0     170426 J95  0.5+  0.2-

Ephemeris:
2017 HY3                 a,e,i = 2.34, 0.60, 22                  q = 0.9288
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 03 27    14 30 24.2 +38 47 32   0.3022  1.2122   129.4    39.5    24.8
...
2017 04 11    14 42 31.0 +40 36 32   0.1514  1.1006   127.4    46.3    23.3
...
2017 04 19    14 57 43.1 +40 30 14   0.07246 1.0485   125.9    50.9    21.7
...
2017 04 25    16 36 11.9 +31 39 40   0.01453 1.0140   123.1    56.2    18.3
2017 04 26    18 43 51.3 +08 05 48   0.0072491.0087   109.6    70.0    17.2
2017 04 27    22 42 00.0 -36 23 27   0.0094121.0035    71.3   108.2    19.3
...
2017 05 03    02 02 11.0 -42 51 13   0.06619 0.9757    59.1   117.6    24.1
...
2017 05 11    02 19 12.9 -41 45 14   0.1445  0.9478    60.8   111.6    25.3
...
2017 05 26    02 29 17.0 -39 18 30   0.2869  0.9284    64.9    98.8    26.1

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-H70




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