• MPC Preparation (Info)

  • MPEC 2017-B152: 2017 BL32

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2017-B151 Read MPEC 2017-B153


    M.P.E.C. 2017-B152                               Issued 2017 Jan. 31, 12:08 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2017 BL32
    
    Observations:
         K17B32L* C2017 01 29.27591 09 04 34.33 -01 13 34.5          20.0 VqEB152G96
         K17B32L  C2017 01 29.28185 09 04 33.11 -01 13 38.6          19.9 VqEB152G96
         K17B32L  C2017 01 29.28798 09 04 31.80 -01 13 44.3          20.6 VqEB152G96
         K17B32L  C2017 01 29.29374 09 04 30.57 -01 13 48.8                qEB152G96
         K17B32L  C2017 01 29.32785309 04 23.45 -01 14 16.4          20.1 GUEB152H01
         K17B32L  C2017 01 29.33355609 04 22.26 -01 14 21.1          20.0 GUEB152H01
         K17B32L  C2017 01 29.33755 09 04 21.47 -01 14 24.4          20.4 VqEB152G96
         K17B32L  C2017 01 29.34122809 04 20.66 -01 14 27.3          20.3 GUEB152H01
         K17B32L  C2017 01 29.34156 09 04 20.68 -01 14 27.7          20.6 VqEB152G96
         K17B32L  C2017 01 29.34354 09 04 20.24 -01 14 28.8          21.2 VqEB152G96
         K17B32L  C2017 01 29.34742509 04 19.37 -01 14 32.2          20.3 GUEB152H01
         K17B32L  C2017 01 29.39664 09 04 09.14 -01 15 11.5          20.2 VqEB152I52
         K17B32L  C2017 01 29.39845 09 04 08.77 -01 15 12.9          20.0 VqEB152I52
         K17B32L  C2017 01 29.40017 09 04 08.43 -01 15 14.4          20.7 VqEB152I52
         K17B32L  C2017 01 29.40193 09 04 08.10 -01 15 15.7          20.5 VqEB152I52
         K17B32L KC2017 01 29.89474 09 02 27.78 -01 21 56.7          19.6 RoEB152K88
         K17B32L KC2017 01 29.89888 09 02 26.89 -01 21 59.8          19.7 RoEB152K88
         K17B32L KC2017 01 29.90303 09 02 26.03 -01 22 03.2          19.5 RoEB152K88
         K17B32L  C2017 01 30.14924 09 01 35.35 -01 25 19.2          22.1 VqEB152I52
         K17B32L  C2017 01 30.15270 09 01 34.54 -01 25 21.0          21.9 VqEB152I52
         K17B32L  C2017 01 30.15443 09 01 34.09 -01 25 23.4          21.4 VqEB152I52
         K17B32L KC2017 01 30.99139 08 58 34.48 -01 36 43.4          19.7 RtEB152Z84
         K17B32L KC2017 01 30.99524 08 58 33.62 -01 36 46.6          19.6 RtEB152Z84
         K17B32L KC2017 01 30.99846 08 58 32.91 -01 36 49.1          19.6 RtEB152Z84
         K17B32L  C2017 01 31.26312 08 57 35.14 -01 40 23.6          20.0 VqEB152I52
         K17B32L  C2017 01 31.26473 08 57 34.72 -01 40 25.1          20.1 VqEB152I52
         K17B32L  C2017 01 31.26633 08 57 34.41 -01 40 26.1          20.2 VqEB152I52
         K17B32L  C2017 01 31.26794 08 57 34.02 -01 40 26.8          20.0 VqEB152I52
    
    Observer details:
    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.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observers J. A. Johnson,
        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.  1.0-m reflector + CCD.
    K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
    Z84 Calar Alto-Schmidt.  Observer E. Schwab.  Measurers E. Schwab, M. Micheli,
        D. Koschny.  0.8-m f/3 Schmidt + CCD.
    
    Orbital elements:
    2017 BL32                                                Earth MOID = 0.1567 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M 316.76107              (2000.0)            P               Q
    n   0.59591260     Peri.  349.05630     +0.01112669     +0.98191979
    a   1.3985597      Node   281.38124     -0.90225423     -0.07160892
    e   0.7034051      Incl.   11.11394     -0.43106090     +0.17523040
    P   1.65           H   20.3           G   0.15           U   9
    Residuals in seconds of arc
    170129 G96  0.3+  0.1-    170129 H01  0.0   0.1+    170130 I52  1.1-  0.4-
    170129 G96  0.5+  0.5+    170129 I52  0.4-  0.0     170130 Z84  0.1-  0.0
    170129 G96  0.1-  0.2-    170129 I52  0.3-  0.1+    170130 Z84  0.1-  0.0
    170129 G96  0.5-  0.1-    170129 I52  0.1-  0.0     170130 Z84  0.1+  0.1+
    170129 H01  0.0   0.2+    170129 I52  0.5+  0.1+    170131 I52  0.3+  0.2-
    170129 H01  0.0   0.1+    170129 K88  0.1-  0.1+    170131 I52  0.5-  0.4-
    170129 G96  0.3-  0.4-    170129 K88  0.2-  0.3+    170131 I52  0.3+  0.1-
    170129 H01  0.0   0.0     170129 K88  0.1+  0.3+    170131 I52  0.1-  0.5+
    170129 G96  0.4+  0.5-    170130 I52  1.2+  0.4-
    170129 G96  0.0   0.0     170130 I52  0.1+  0.6+
    
    Ephemeris:
    2017 BL32                a,e,i = 1.40, 0.70, 11                  q = 0.4148
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 01 01    09 52 05.5 +04 23 57   0.8990  1.7157   131.4    25.5    22.4
    ...
    2017 01 16    09 37 00.9 +01 35 06   0.6694  1.5904   147.7    19.3    21.4
    ...
    2017 01 24    09 20 13.5 -00 04 06   0.5635  1.5176   156.4    15.0    20.8
    ...
    2017 01 30    09 02 05.7 -01 23 08   0.4938  1.4602   160.7    12.9    20.3
    2017 01 31    08 58 32.6 -01 36 38   0.4831  1.4504   160.9    12.8    20.3
    2017 02 01    08 54 49.8 -01 50 14   0.4727  1.4405   161.0    12.9    20.2
    ...
    2017 02 07    08 29 02.2 -03 12 47   0.4165  1.3796   157.2    16.1    20.0
    ...
    2017 02 15    07 45 08.2 -04 59 58   0.3595  1.2942   143.4    27.1    19.9
    ...
    2017 03 02    06 02 40.4 -07 21 03   0.3105  1.1200   106.6    58.0    20.1
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-B152
    

    Read MPEC 2017-B151 Read MPEC 2017-B153


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)