[Iaude] MPEC H30: 2017 HB1 [a=1.31,e=0.28,i=4.0,H=26.2]

mpec at si.edu mpec at si.edu
Thu Apr 20 14:51:24 EDT 2017


M.P.E.C. 2017-H30                                Issued 2017 Apr. 20, 18:47 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 HB1
 
Observations:
     K17H01B  C2017 03 25.42233 12 20 35.447-15 57 10.97         22.8 wLEH030F51
     K17H01B  C2017 03 25.43444 12 20 35.099-15 57 08.66         22.9 wLEH030F51
     K17H01B  C2017 03 25.45865 12 20 34.391-15 57 03.48         22.9 wLEH030F51
     K17H01B  C2017 04 01.45397 12 20 20.144-15 09 01.04         22.2 wLEH030F51
     K17H01B  C2017 04 01.46426 12 20 19.792-15 08 53.77         22.0 wLEH030F51
     K17H01B  C2017 04 01.47456 12 20 19.428-15 08 46.48         22.6 wLEH030F51
     K17H01B  C2017 04 01.48484 12 20 19.078-15 08 38.94         22.8 wLEH030F51
     K17H01B* C2017 04 18.25755 12 32 49.48 -01 23 23.7          19.2 VqEH030G96
     K17H01B  C2017 04 18.26182 12 32 49.80 -01 22 38.8          18.9 VqEH030G96
     K17H01B  C2017 04 18.26609 12 32 50.11 -01 21 53.4          18.9 VqEH030G96
     K17H01B  C2017 04 18.27036 12 32 50.43 -01 21 08.4                qEH030G96
     K17H01B  C2017 04 18.35144 12 32 57.19 -01 06 36.5          19.5 VqEH030G96
     K17H01B  C2017 04 18.35306 12 32 57.36 -01 06 19.2          19.5 VqEH030G96
     K17H01B  C2017 04 18.35469 12 32 57.51 -01 06 01.2          19.5 VqEH030G96
     K17H01B  C2017 04 18.35750 12 32 57.76 -01 05 31.4          19.5 VqEH030G96
     K17H01B KC2017 04 18.46124012 33 31.02 -00 39 30.8          18.5 RtEH030474
     K17H01B KC2017 04 18.46267912 33 31.17 -00 39 14.8          18.7 RtEH030474
     K17H01B KC2017 04 18.46411612 33 31.31 -00 38 58.4          18.8 RtEH030474
     K17H01B *C2017 04 18.58744 12 33 49.27 -00 16 19.3          19.2 RtEH030E10
     K17H01B *C2017 04 18.58861 12 33 49.24 -00 16 06.0          19.1 RtEH030E10
     K17H01B *C2017 04 18.59094 12 33 49.61 -00 15 41.8          18.6 RtEH030E10
     K17H01B KC2017 04 18.88227 12 35 07.20 +00 36 01.2                UEH030J95
     K17H01B KC2017 04 18.88400 12 35 05.37 +00 36 48.7          18.8 RqEH030203
     K17H01B KC2017 04 18.88400 12 35 08.34 +00 36 57.6          19.1 VUEH030958
     K17H01B KC2017 04 18.88491 12 35 07.59 +00 36 34.1                UEH030J95
     K17H01B KC2017 04 18.88834 12 35 08.14 +00 37 18.6          19.3 GUEH030J95
     K17H01B KC2017 04 18.89062 12 35 09.25 +00 38 22.3          19.0 VUEH030958
     K17H01B KC2017 04 18.89725 12 35 10.10 +00 39 47.0          18.7 VUEH030958
     K17H01B KC2017 04 18.89994 12 35 07.41 +00 40 12.4          18.8 RqEH030203
     K17H01B KC2017 04 18.91412 12 35 11.93 +00 43 18.4          19.0 VqEH030I93
     K17H01B KC2017 04 18.91630 12 35 09.50 +00 43 41.7          18.5 RqEH030203
     K17H01B KC2017 04 18.91722 12 35 12.35 +00 43 58.7          19.1 VqEH030I93
     K17H01B KC2017 04 18.92033 12 35 12.79 +00 44 38.8          19.4 VqEH030I93
     K17H01B  C2017 04 19.14112 12 36 17.41 +01 34 47.0          18.8 VqEH030G96
     K17H01B  C2017 04 19.14153 12 36 17.47 +01 34 52.5          19.0 VqEH030G96
     K17H01B  C2017 04 19.14193 12 36 17.54 +01 34 58.4          19.1 VqEH030G96
     K17H01B  C2017 04 19.14234 12 36 17.60 +01 35 03.7          19.0 VqEH030G96
     K17H01B  C2017 04 19.29550 12 36 38.05 +02 11 20.4          19.1 VqEH030703
     K17H01B  C2017 04 19.30084 12 36 38.76 +02 12 37.7          19.5 VqEH030703
     K17H01B  C2017 04 19.33794 12 36 43.98 +02 21 41.0          19.1 VqEH030703
     K17H01B  C2017 04 19.34328 12 36 44.74 +02 22 59.4          19.7 VqEH030703
     K17H01B KC2017 04 19.53345 12 37 48.77 +03 18 38.6          18.7 VqEH030E23
     K17H01B KC2017 04 19.53501 12 37 49.01 +03 19 03.1          18.7 VqEH030E23
     K17H01B KC2017 04 19.55064 12 37 51.34 +03 23 12.0          19.7 VqEH030E23
     K17H01B KC2017 04 19.88002 12 39 41.68 +04 46 43.5                UEH030204
     K17H01B KC2017 04 19.89549 12 39 44.93 +04 51 18.8          18.8 RUEH030204
     K17H01B KC2017 04 19.91806 12 39 50.11 +04 58 12.7          19.2 VqEH030C77
     K17H01B KC2017 04 19.92199 12 39 50.93 +04 59 23.2          19.0 VqEH030C77
     K17H01B KC2017 04 19.92595 12 39 51.74 +05 00 34.9          19.4 VqEH030C77
     K17H01B KC2017 04 20.29552 12 41 48.79 +06 59 59.2          18.8 VqEH030W25
     K17H01B KC2017 04 20.30583 12 41 51.62 +07 03 30.5          18.6 VqEH030W25
 
Observer details:
203 GiaGa Observatory.  Observers S. Foglia, G. Galli.  Measurer G. Galli.
    0.28-m f/6.8 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
    + CCD.
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
    P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
703 Catalina Sky Survey.  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.
    0.68-m Schmidt + 10K CCD.
958 Observatoire de Dax.  Observers P. Dupouy, J. B. de Vanssay.  Measurer
    P. Dupouy.  0.43-m f/2.7 reflector + CCD.
C77 Bernezzo Observatory.  Observer A. Mantero.  0.25-m f/4 reflector + CCD.
E10 Siding Spring-Faulkes Telescope South.  Observers L. Barona Felgosa,
    L. Belli, M. Bilhaj, M. Bosse, P. Breitenstein, M. Schmidt.  1.0-m
    Ritchey-Chretien + CCD.
E23 Arcadia.  Observer A. Hidas.  0.35-m f/1.9 reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, 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.
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.
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.
W25 RMS Observatory, Cincinnati.  Observer B. Rowe.  0.35-m Schmidt-Cassegrain
    + CCD.
 
Orbital elements:
2017 HB1                                                 Earth MOID = 0.0090 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 288.37199              (2000.0)            P               Q
n   0.66106040     Peri.   55.25931     -0.13744446     +0.99000705
a   1.3050945      Node   206.89304     -0.93004782     -0.13994549
e   0.2844903      Incl.    3.99897     -0.34076396     -0.01735800
P   1.49           H   26.2           G   0.15           U   6
Residuals in seconds of arc
170325 F51  0.1-  0.2-    170418 474  0.0   0.4-    170419 G96  0.1+  0.3-
170325 F51  0.1-  0.2-    170418 E10  0.1-  1.3+    170419 G96  0.2+  0.1+
170325 F51  0.0   0.1+    170418 E10 (2.2-  0.9+)   170419 G96  0.2+  0.3-
170401 F51  0.0   0.0     170418 E10 (0.1+  2.2-)   170419 703  0.3-  0.2+
170401 F51  0.1+  0.1+    170418 J95  0.0   0.0     170419 703  0.3-  0.2-
170401 F51  0.0   0.0     170418 203  0.2+  0.4+    170419 703  0.0   0.0
170401 F51  0.0   0.2+    170418 958  0.3-  1.1+    170419 703  0.6-  0.3-
170418 G96  0.1+  0.0     170418 J95  0.0   0.7-    170419 E23  0.1-  0.2-
170418 G96  0.1+  0.3-    170418 J95  0.7+  0.1+    170419 E23  0.0   0.4-
170418 G96  0.0   0.1-    170418 958  0.2+  1.3+    170419 E23  0.2-  0.4+
170418 G96  0.0   0.4-    170418 958  0.1-  1.2+    170419 204  0.3-  0.6+
170418 G96  0.2+  0.0     170418 203  0.0   0.4+    170419 204  0.0   0.1-
170418 G96  0.4+  0.3-    170418 I93  0.8-  0.0     170419 C77  0.1-  0.3+
170418 G96  0.3+  0.1-    170418 203  0.0   0.4-    170419 C77  0.1+  0.0
170418 G96  0.1-  0.9-    170418 I93  0.5-  0.4+    170419 C77  0.1+  0.2+
170418 474  0.0   0.3-    170418 I93  0.2+  0.4+    170420 W25  0.8-  0.0
170418 474  0.0   0.5-    170419 G96  0.2+  0.1-    170420 W25  0.4-  0.3-

Ephemeris:
2017 HB1                 a,e,i = 1.31, 0.28, 4                   q = 0.9338
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 03 21    12 20 38.6 -16 03 44   0.1549  1.1454   163.4    14.4    23.3
...
2017 04 05    12 20 32.5 -14 17 54   0.08241 1.0811   168.0    11.1    21.6
...
2017 04 13    12 23 46.6 -10 02 42   0.04806 1.0491   164.8    14.5    20.5
...
2017 04 19    12 35 28.3 +01 06 00   0.02396 1.0266   158.4    21.1    19.2
2017 04 20    12 40 16.1 +05 27 27   0.02021 1.0231   155.6    23.9    18.9
2017 04 21    12 47 21.8 +11 42 54   0.01665 1.0195   151.2    28.4    18.6
...
2017 04 27    22 47 33.4 +58 01 01   0.01414 0.9993    59.0   120.3    21.8
...
2017 05 05    23 56 01.2 +31 20 44   0.04451 0.9758    41.9   136.4    25.8
...
2017 05 20    00 15 45.0 +24 25 53   0.1073  0.9447    48.8   126.3    26.6

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-H30




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