• MPC Preparation (Info)

  • MPEC 2017-D32 : 2017 DX15

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    M.P.E.C. 2017-D32                                Issued 2017 Feb. 22, 04:28 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 DX15
    
    Observations:
         K17D15X* C2017 02 16.30757 08 08 08.567+53 14 25.09         21.4 wLED032F51
         K17D15X  C2017 02 16.32284 08 08 10.429+53 13 23.84         21.6 wLED032F51
         K17D15X  C2017 02 16.33808 08 08 12.257+53 12 22.87         21.4 wLED032F51
         K17D15X 2C2017 02 18.30668108 12 46.173+50 58 14.32         20.7 RtED032568
         K17D15X 2C2017 02 18.30763808 12 46.274+50 58 10.50         20.7 RtED032568
         K17D15X 2C2017 02 18.30859908 12 46.391+50 58 06.60         20.7 RtED032568
         K17D15X  C2017 02 21.22262 08 19 07.67 +47 37 12.7          22.0 VqED032I52
         K17D15X  C2017 02 21.22873 08 19 08.34 +47 36 48.0          21.1 VqED032I52
         K17D15X  C2017 02 21.23270 08 19 08.76 +47 36 30.9          21.5 VqED032I52
         K17D15X  C2017 02 21.23435 08 19 08.96 +47 36 24.5          21.5 VqED032I52
         K17D15X KC2017 02 21.30313 08 19 16.60 +47 31 38.1                oED032291
         K17D15X KC2017 02 21.30543 08 19 16.85 +47 31 28.7          21.1 RoED032291
         K17D15X KC2017 02 21.30774 08 19 17.11 +47 31 18.8          21.0 RoED032291
         K17D15X  C2017 02 22.13993 08 21 04.52 +46 33 45.6          20.9 VqED032I52
         K17D15X  C2017 02 22.14362 08 21 04.89 +46 33 29.8          21.9 VqED032I52
         K17D15X  C2017 02 22.14732 08 21 05.33 +46 33 15.9          21.2 VqED032I52
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    568 Mauna Kea.  Observer L. Wells.  Measurers D. J. Tholen, R. J. Wainscoat.
        3.6-m Canada-France-Hawaii Telescope.
    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.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer A. R. Gibbs.  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.
    
    Orbital elements:
    2017 DX15                                                Earth MOID = 0.2315 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M   9.42810              (2000.0)            P               Q
    n   0.37025448     Peri.  124.51402     -0.45363631     -0.89068465
    a   1.9207426      Node   352.28453     +0.72707125     -0.35047725
    e   0.4002750      Incl.   12.87525     +0.51534600     -0.28956268
    P   2.66           H   22.3           G   0.15           U   7
    Residuals in seconds of arc
    170216 F51  0.1+  0.1-    170221 I52  0.1-  0.6-    170221 291  0.2+  0.2+
    170216 F51  0.1+  0.1-    170221 I52  0.1-  0.0     170222 I52  0.2+  0.1+
    170216 F51  0.0   0.2+    170221 I52  0.3-  0.7-    170222 I52  0.2-  0.6-
    170218 568  0.0   0.1-    170221 I52  0.1-  0.2-    170222 I52  0.1+  0.6+
    170218 568  0.1-  0.0     170221 291  0.3+  0.1+
    170218 568  0.0   0.0     170221 291  0.2+  0.4+
    
    Ephemeris:
    2017 DX15                a,e,i = 1.92, 0.40, 13                  q = 1.1519
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 01 23    06 39 13.6 +74 36 55   0.2664  1.1520   123.2    45.6    21.5
    ...
    2017 02 07    07 42 39.4 +63 06 31   0.2544  1.1639   129.2    41.0    21.3
    ...
    2017 02 15    08 04 57.5 +54 42 06   0.2572  1.1781   132.9    37.9    21.2
    ...
    2017 02 21    08 18 39.0 +47 52 31   0.2652  1.1920   135.2    35.7    21.3
    2017 02 22    08 20 45.4 +46 43 24   0.2671  1.1946   135.5    35.4    21.3
    2017 02 23    08 22 49.4 +45 34 20   0.2692  1.1973   135.8    35.2    21.3
    ...
    2017 03 01    08 34 32.9 +38 46 06   0.2851  1.2147   136.9    33.9    21.4
    ...
    2017 03 09    08 49 00.7 +30 20 53   0.3160  1.2416   136.6    33.3    21.7
    ...
    2017 03 24    09 14 26.7 +17 39 46   0.4014  1.3015   132.3    34.5    22.3
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-D32
    

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