• MPC Preparation (Info)

  • MPEC 2016-E07 : 2016 DQ2

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    M.P.E.C. 2016-E07                                Issued 2016 Mar. 1, 16:39 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
    
                                       2016 DQ2
    
    Observations:
         K16D02Q* C2016 02 28.31026 10 42 37.31 +03 15 11.0                qEE007G96
         K16D02Q  C2016 02 28.31649 10 42 36.35 +03 15 27.2          20.4 VqEE007G96
         K16D02Q  C2016 02 28.32272 10 42 35.42 +03 15 44.6          21.1 VqEE007G96
         K16D02Q  C2016 02 28.32895 10 42 34.48 +03 16 01.7          21.0 VqEE007G96
         K16D02Q  C2016 02 28.38596 10 42 25.95 +03 18 38.1          21.6 VqEE007G96
         K16D02Q  C2016 02 28.39124 10 42 25.23 +03 18 52.0          22.3 VqEE007G96
         K16D02Q  C2016 02 28.39653 10 42 24.46 +03 19 07.2          21.5 VqEE007G96
         K16D02Q  C2016 02 28.40056 10 42 24.90 +03 19 22.7          21.8 RtEE007F51
         K16D02Q  C2016 02 28.40182 10 42 23.62 +03 19 21.6          21.4 VqEE007G96
         K16D02Q  C2016 02 28.41257 10 42 23.13 +03 19 55.5          21.5 RtEE007F51
         K16D02Q  C2016 02 28.42912 10 42 20.62 +03 20 41.2          21.1 RtEE007F51
         K16D02Q KC2016 02 28.99216410 41 01.96 +03 46 28.1          21.0 RqEE007K91
         K16D02Q KC2016 02 28.99576210 41 01.42 +03 46 37.7          20.8 RqEE007K91
         K16D02Q KC2016 02 28.99937810 41 00.91 +03 46 47.1          21.6 RqEE007K91
         K16D02Q KC2016 02 29.00512710 41 00.07 +03 47 02.3          21.0 RqEE007K91
         K16D02Q  C2016 02 29.21209610 40 32.96 +03 55 47.9          20.5 VtEE007H01
         K16D02Q  C2016 02 29.21976910 40 31.86 +03 56 08.5          20.6 VtEE007H01
         K16D02Q  C2016 02 29.22776510 40 30.71 +03 56 29.6          20.8 VtEE007H01
         K16D02Q  C2016 02 29.23506110 40 29.66 +03 56 49.2          20.9 VtEE007H01
         K16D02Q "C2016 02 29.35586910 40 12.15 +04 02 10.4          20.9 RtEE007705
         K16D02Q "C2016 02 29.35700510 40 12.03 +04 02 12.8          20.7 RtEE007705
         K16D02Q "C2016 02 29.35802110 40 11.85 +04 02 16.1          20.6 RtEE007705
         K16D02Q  C2016 02 29.37534 10 40 09.54 +04 03 01.1          20.4 RoEE007926
         K16D02Q  C2016 02 29.38426 10 40 08.23 +04 03 25.0          20.8 RoEE007926
         K16D02Q  C2016 03 01.28417 10 38 09.14 +04 42 27.8                qEE007I52
         K16D02Q  C2016 03 01.29224 10 38 08.04 +04 42 48.6                qEE007I52
         K16D02Q  C2016 03 01.29631 10 38 07.46 +04 42 58.4                qEE007I52
         K16D02Q  C2016 03 01.30556 10 38 06.15 +04 43 22.2          21.4 VqEE007G96
         K16D02Q  C2016 03 01.30640 10 38 06.05 +04 43 24.4          21.1 VqEE007G96
         K16D02Q  C2016 03 01.30725 10 38 05.91 +04 43 26.9          21.2 VqEE007G96
         K16D02Q  C2016 03 01.30809 10 38 05.80 +04 43 28.8          21.5 VqEE007G96
    
    Observer details:
    705 Apache Point.  Observers K. Nault, M. Hammergren, M. Brucker.  Measurer
        K. Nault.  3.5-m f/10 reflector + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, T. Goggia,
        M. Willman.  Measurer P. Veres.  1.8-m Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observers R. A. Kowalski, G. J. Leonard, 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.  1.5-m reflector + 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.  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.
    K91 Sutherland-LCOGT A.  Observers T. Lister, S. Greenstreet, E. Gomez.
        Measurer T. Lister.  1.0-m f/8 Ritchey-Chretien + CCD.
    
    Orbital elements:
    2016 DQ2                                                 Earth MOID = 0.1208 AU
    Epoch 2016 Jan. 13.0 TT = JDT 2457400.5                 MPC
    M  34.77374              (2000.0)            P               Q
    n   0.66743133     Peri.  231.45081     +0.79866335     -0.59949221
    a   1.2967761      Node   165.14171     +0.59586580     +0.77563654
    e   0.4918709      Incl.   11.79155     +0.08414748     +0.19747669
    P   1.48           H   22.7           G   0.15           U   9
    Residuals in seconds of arc
    160228 G96  0.6+  0.5+    160228 K91  0.1+  0.5+    160229 926  0.7+  1.1-
    160228 G96  0.2+  0.4-    160228 K91  0.1-  0.5+    160229 926  0.2+  0.7-
    160228 G96  0.3+  0.1-    160228 K91  0.2+  0.2+    160301 I52  0.0   0.2+
    160228 G96  0.1+  0.1-    160229 K91  0.1+  0.0     160301 I52  0.3+  0.4+
    160228 G96  0.2-  0.1+    160229 H01  0.1-  0.0     160301 I52  0.2+  0.3-
    160228 G96  0.7+  0.5-    160229 H01  0.1-  0.1+    160301 G96  0.1-  0.1-
    160228 G96  1.0+  0.3+    160229 H01  0.1-  0.1-    160301 G96  0.1+  0.1-
    160228 F51  0.4-  0.1-    160229 H01  0.1-  0.1+    160301 G96  0.2-  0.3+
    160228 G96  0.1+  0.2+    160229 705  0.6-  0.2+    160301 G96  0.1-  0.0
    160228 F51  0.1+  0.2-    160229 705  0.1+  0.4-
    160228 F51  0.3-  0.2+    160229 705  0.4-  0.3+
    
    Ephemeris:
    2016 DQ2                 a,e,i = 1.30, 0.49, 12                  q = 0.6589
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 01 31    12 12 57.3 -24 41 37   0.2584  1.1194   115.1    52.8    21.9
    ...
    2016 02 15    11 20 31.3 -08 57 07   0.2846  1.2397   148.8    24.4    21.6
    ...
    2016 02 23    10 56 13.1 -01 09 09   0.3185  1.3003   165.8    10.7    21.5
    ...
    2016 02 29    10 41 01.4 +03 46 32   0.3541  1.3440   175.7     3.2    21.4
    2016 03 01    10 38 46.5 +04 30 26   0.3609  1.3511   176.1     2.9    21.4
    2016 03 02    10 36 36.6 +05 12 45   0.3679  1.3582   175.6     3.2    21.5
    ...
    2016 03 08    10 25 23.5 +08 54 18   0.4144  1.3998   167.2     9.1    22.1
    ...
    2016 03 16    10 15 03.5 +12 30 25   0.4876  1.4527   155.5    16.5    22.8
    ...
    2016 03 31    10 07 47.0 +16 11 55   0.6520  1.5440   137.5    25.9    23.9
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-E07
    

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