• MPC Preparation (Info)

  • MPEC 2017-Y11 : 2017 XK61

    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-Y10 Read MPEC 2017-Y12


    M.P.E.C. 2017-Y11                                Issued 2017 Dec. 17, 17:40 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 XK61
    
    Observations:
         K17X61K* C2017 12 13.58742 10 59 18.141+52 04 35.39         21.3 wUEY011F51
         K17X61K  C2017 12 13.60100 10 59 18.700+52 04 49.10         21.2 wUEY011F51
         K17X61K  C2017 12 13.61459 10 59 19.234+52 05 02.72         21.4 wUEY011F51
         K17X61K  C2017 12 14.44542 10 59 55.29 +52 18 50.8          21.3 GUEY011I52
         K17X61K  C2017 12 14.45113 10 59 55.50 +52 18 56.4          22.0 GUEY011I52
         K17X61K  C2017 12 14.45684 10 59 55.76 +52 19 02.2          21.8 GUEY011I52
         K17X61K  C2017 12 14.46257 10 59 55.98 +52 19 08.1          20.9 GUEY011I52
         K17X61K  C2017 12 15.05804 11 00 20.33 +52 29 04.9          19.3 VSEY011033
         K17X61K  C2017 12 15.06197 11 00 20.42 +52 29 08.7          19.3 VSEY011033
         K17X61K  C2017 12 15.06588 11 00 20.53 +52 29 12.9          19.4 VSEY011033
         K17X61K  C2017 12 15.06980 11 00 20.72 +52 29 16.8          19.8 VSEY011033
         K17X61K  C2017 12 15.45343 11 00 35.65 +52 35 47.6          21.4 GUEY011I52
         K17X61K  C2017 12 15.49209 11 00 36.98 +52 36 27.4          21.2 GUEY011I52
         K17X61K  C2017 12 15.49759 11 00 37.12 +52 36 33.1          20.7 GUEY011I52
         K17X61K  C2017 12 16.40543 11 01 10.59 +52 51 58.1          21.3 GUEY011I52
         K17X61K  C2017 12 16.40859 11 01 10.65 +52 52 01.3          21.2 GUEY011I52
         K17X61K  C2017 12 16.42807 11 01 11.29 +52 52 21.6          21.0 GUEY011I52
         K17X61K  C2017 12 16.43163 11 01 11.42 +52 52 25.2          22.1 GUEY011I52
         K17X61K KC2017 12 17.15318911 01 35.19 +53 04 46.4          20.7 VSEY011L01
         K17X61K KC2017 12 17.15767711 01 35.39 +53 04 51.8          21.0 VSEY011L01
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers C. Hoegner,
        B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, 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.  Observers E. J. Christensen,
        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.  1.0-m reflector + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    
    Orbital elements:
    2017 XK61                                                Earth MOID = 0.1327 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M  48.84284              (2000.0)            P               Q
    n   0.47956795     Peri.  306.07242     +0.88276347     +0.40145093
    a   1.6164761      Node    32.40729     -0.12145828     +0.69682557
    e   0.3693549      Incl.   27.09026     -0.45384638     +0.59436628
    P   2.06           H   18.1           G   0.15           U   8
    Residuals in seconds of arc
    171213 F51  0.0   0.0     171215 033  0.5+  0.1+    171216 I52  0.1+  0.2+
    171213 F51  0.1+  0.0     171215 033  0.1-  0.1-    171216 I52  0.2-  0.1+
    171213 F51  0.1-  0.0     171215 033  0.4-  0.1+    171216 I52  0.0   0.1+
    171214 I52  0.1-  0.2+    171215 033  0.0   0.0     171216 I52  0.1+  0.0
    171214 I52  0.2-  0.0     171215 I52  0.2+  0.3-    171217 L01  0.3-  0.5-
    171214 I52  0.2+  0.1-    171215 I52  0.1+  0.1-    171217 L01  0.3+  0.3+
    171214 I52  0.2+  0.0     171215 I52  0.3-  0.0
    
    Ephemeris:
    2017 XK61                a,e,i = 1.62, 0.37, 27                  q = 1.0194
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 11 17    10 23 20.6 +46 01 22   1.3910  1.7689    94.5    33.9    21.5
    ...
    2017 12 02    10 47 13.2 +49 06 59   1.3241  1.8328   104.1    31.5    21.4
    ...
    2017 12 10    10 56 16.0 +51 06 26   1.2915  1.8650   109.3    29.9    21.3
    ...
    2017 12 16    11 00 55.7 +52 45 01   1.2696  1.8882   113.2    28.6    21.3
    2017 12 17    11 01 30.1 +53 02 07   1.2662  1.8920   113.9    28.4    21.3
    2017 12 18    11 02 00.9 +53 19 23   1.2629  1.8958   114.5    28.2    21.2
    ...
    2017 12 24    11 03 41.8 +55 05 56   1.2451  1.9180   118.3    26.8    21.2
    ...
    2018 01 01    11 01 44.9 +57 32 03   1.2275  1.9464   123.0    25.1    21.1
    ...
    2018 01 16    10 42 28.0 +61 46 15   1.2184  1.9958   129.7    22.3    21.1
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-Y11
    

    Read MPEC 2017-Y10 Read MPEC 2017-Y12


    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)