• MPC Preparation (Info)

  • MPEC 2017-E25 : 2017 DO109

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    M.P.E.C. 2017-E25                                Issued 2017 Mar. 3, 02:43 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 DO109
    
    Observations:
         K17DA9O  C2017 02 18.45984 09 07 22.388+06 56 19.03         21.9 iLEE025F51
         K17DA9O  C2017 02 18.46917 09 07 22.995+06 56 08.47         21.8 iLEE025F51
         K17DA9O  C2017 02 18.47862 09 07 23.622+06 55 57.68         21.9 iLEE025F51
         K17DA9O* C2017 02 27.35492 09 23 05.950+03 54 22.31         21.9 wLEE025F51
         K17DA9O  C2017 02 27.37753 09 23 08.453+03 53 52.09         21.9 wLEE025F51
         K17DA9O  C2017 02 27.38886 09 23 09.708+03 53 37.03         21.7 wLEE025F51
         K17DA9O |C2017 02 28.18673 09 24 55.98 +03 36 28.2          22.2 VuEE025807
         K17DA9O |C2017 02 28.19632 09 24 57.08 +03 36 15.4          22.1 VuEE025807
         K17DA9O |C2017 02 28.20558 09 24 58.17 +03 36 03.5          22.2 VuEE025807
         K17DA9O |C2017 03 02.19499 09 29 42.95 +02 50 20.6          21.9 VuEE025807
         K17DA9O |C2017 03 02.19964 09 29 43.54 +02 50 14.3          21.9 VuEE025807
         K17DA9O |C2017 03 02.20414 09 29 44.13 +02 50 07.9          22.0 VuEE025807
    
    Observer details:
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
        + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, S. Kahale,
        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.
    
    Orbital elements:
    2017 DO109                                               Earth MOID = 0.1368 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M 352.17712              (2000.0)            P               Q
    n   0.27090513     Peri.  269.36832     -0.99406329     -0.10504376
    a   2.3655088      Node   264.60174     +0.10767317     -0.91228124
    e   0.5230892      Incl.    1.63205     +0.01564156     -0.39586456
    P   3.64           H   24.6           G   0.15           U   6
    Residuals in seconds of arc
    170218 F51  0.0   0.0     170227 F51  0.0   0.0     170228 807  0.0   0.5+
    170218 F51  0.0   0.0     170227 F51  0.0   0.0     170302 807  0.1+  0.1-
    170218 F51  0.0   0.0     170228 807  0.4+  0.5-    170302 807  0.1-  0.1+
    170227 F51  0.1-  0.0     170228 807  0.0   0.2-    170302 807  0.1-  0.1+
    
    Ephemeris:
    2017 DO109               a,e,i = 2.37, 0.52, 2                   q = 1.1281
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 02 01    08 52 11.5 +11 26 25   0.2521  1.2364   174.1     4.7    22.5
    ...
    2017 02 16    09 04 13.0 +07 41 11   0.1940  1.1771   166.0    11.7    22.1
    ...
    2017 02 24    09 16 18.6 +05 07 02   0.1720  1.1541   161.5    15.8    21.9
    ...
    2017 03 02    09 29 14.7 +02 54 25   0.1594  1.1415   159.1    18.0    21.8
    2017 03 03    09 31 46.3 +02 30 57   0.1577  1.1397   158.8    18.3    21.8
    2017 03 04    09 34 24.4 +02 07 06   0.1560  1.1381   158.5    18.6    21.8
    ...
    2017 03 10    09 52 33.5 -00 22 38   0.1478  1.1310   157.5    19.7    21.7
    ...
    2017 03 18    10 22 28.7 -03 51 22   0.1425  1.1282   157.5    19.7    21.6
    ...
    2017 04 02    11 28 08.1 -09 33 13   0.1519  1.1437   160.4    17.1    21.7
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-E25
    

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