• MPC Preparation (Info)

  • MPEC 2017-Y40 : 2017 XC62

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    Read MPEC 2017-Y39 Read MPEC 2017-Y41


    M.P.E.C. 2017-Y40                                Issued 2017 Dec. 19, 14:59 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 XC62
    
    Observations:
         K17X62C* C2017 12 14.48303 11 15 27.11 +18 34 32.5          21.6 GUEY040G96
         K17X62C  C2017 12 14.48820 11 15 28.24 +18 34 15.6          22.2 GUEY040G96
         K17X62C  C2017 12 14.49339 11 15 29.36 +18 33 59.9          21.4 GUEY040G96
         K17X62C  C2017 12 14.49855 11 15 30.52 +18 33 43.7          21.4 GUEY040G96
         K17X62C  C2017 12 14.53109 11 15 37.83 +18 32 03.0          21.2 GUEY040I52
         K17X62C  C2017 12 14.53441 11 15 38.55 +18 31 51.9          22.0 GUEY040I52
         K17X62C  C2017 12 14.53773 11 15 39.30 +18 31 42.1          21.5 GUEY040I52
         K17X62C  C2017 12 15.49114211 19 23.64 +17 41 26.3          21.3 GUEY040H01
         K17X62C  C2017 12 15.49753211 19 25.05 +17 41 06.3          20.9 GUEY040H01
         K17X62C  C2017 12 15.50584611 19 26.88 +17 40 39.6          21.2 GUEY040H01
         K17X62C  C2017 12 15.50931 11 19 27.74 +17 40 29.8          21.2 GUEY040G96
         K17X62C  C2017 12 15.51076 11 19 28.02 +17 40 25.0          21.0 GUEY040G96
         K17X62C  C2017 12 15.51164911 19 28.17 +17 40 21.1          21.0 GUEY040H01
         K17X62C  C2017 12 15.51221 11 19 28.43 +17 40 20.5          21.2 GUEY040G96
         K17X62C  C2017 12 15.51365 11 19 28.82 +17 40 14.9          20.9 GUEY040G96
         K17X62C  C2017 12 16.41115 11 22 59.21 +16 52 12.8          22.3 GUEY040I52
         K17X62C  C2017 12 16.41944 11 23 01.06 +16 51 46.3          21.5 GUEY040I52
         K17X62C  C2017 12 16.42358 11 23 01.97 +16 51 33.0          21.3 GUEY040I52
         K17X62C  C2017 12 16.47238 11 23 12.80 +16 48 56.6          21.6 GUEY040I52
         K17X62C  C2017 12 16.47652 11 23 13.70 +16 48 43.8                UEY040I52
         K17X62C  C2017 12 16.48066 11 23 14.61 +16 48 30.2                UEY040I52
         K17X62C  C2017 12 16.48480 11 23 15.53 +16 48 17.0                UEY040I52
         K17X62C KC2017 12 16.51213 11 23 21.57 +16 46 49.5                oEY040691
         K17X62C KC2017 12 16.52303 11 23 23.95 +16 46 14.5                oEY040691
         K17X62C KC2017 12 16.53420 11 23 26.43 +16 45 37.8                oEY040691
         K17X62C  C2017 12 19.45621 11 34 38.76 +14 04 39.5          22.2 GUEY040G96
         K17X62C  C2017 12 19.45995 11 34 39.51 +14 04 27.9                UEY040G96
         K17X62C  C2017 12 19.46294 11 34 40.20 +14 04 16.4          22.4 GUEY040G96
         K17X62C  C2017 12 19.46438 11 34 40.49 +14 04 11.6          23.1 GUEY040G96
    
    Observer details:
    691 Steward Observatory, Kitt Peak.  Observer M. T. Read.  0.9-m f/3 reflector
        + CCD.
    G96 Mt. Lemmon Survey.  Observer D. C. Fuls.  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 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.
    
    Orbital elements:
    2017 XC62                                                Earth MOID = 0.0438 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M 258.72029              (2000.0)            P               Q
    n   0.72199162     Peri.  196.04575     -0.70007596     -0.70439070
    a   1.2305935      Node   298.56171     +0.66893773     -0.58953461
    e   0.1692107      Incl.    7.66600     +0.24983186     -0.39532606
    P   1.37           H   22.3           G   0.15           U   8
    Residuals in seconds of arc
    171214 G96  0.5+  0.1+    171215 G96  0.8-  0.4+    171216 I52  0.1-  0.2-
    171214 G96  0.1+  0.7-    171215 G96  1.3-  0.3+    171216 I52  0.0   0.1-
    171214 G96  0.5-  0.2-    171215 H01  0.1-  0.0     171216 691  0.0   0.1+
    171214 G96  0.4-  0.4-    171215 G96  0.1-  0.4+    171216 691  0.1-  0.3+
    171214 I52  0.4+  0.6+    171215 G96  1.0+  0.7-    171216 691  0.3+  0.3-
    171214 I52  0.2+  0.1-    171216 I52  0.2+  0.1-    171219 G96  0.4+  0.1+
    171214 I52  0.3+  0.5+    171216 I52  0.1+  0.1-    171219 G96  0.5-  1.0+
    171215 H01  0.1+  0.1+    171216 I52  0.1-  0.2-    171219 G96  0.2+  0.5-
    171215 H01  0.0   0.4+    171216 I52  0.1+  0.4-    171219 G96  0.1-  0.5-
    171215 H01  0.2-  0.0     171216 I52  0.1-  0.1+
    
    Ephemeris:
    2017 XC62                a,e,i = 1.23, 0.17, 8                   q = 1.0224
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 11 19    09 26 16.7 +35 25 37   0.3253  1.1090   103.2    60.2    22.2
    ...
    2017 12 04    10 32 39.2 +26 51 07   0.2770  1.0760   101.6    63.8    21.9
    ...
    2017 12 12    11 05 35.3 +20 41 42   0.2571  1.0609   100.2    66.0    21.8
    ...
    2017 12 18    11 29 04.6 +15 25 55   0.2451  1.0509    99.1    67.6    21.7
    2017 12 19    11 32 53.5 +14 30 28   0.2433  1.0494    98.9    67.9    21.7
    2017 12 20    11 36 40.8 +13 34 16   0.2416  1.0479    98.7    68.2    21.7
    ...
    2017 12 26    11 58 52.1 +07 43 40   0.2331  1.0397    97.4    69.7    21.7
    ...
    2018 01 03    12 27 13.8 -00 28 15   0.2258  1.0311    95.9    71.6    21.6
    ...
    2018 01 18    13 17 44.2 -15 49 52   0.2236  1.0227    93.6    73.7    21.7
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-Y40
    

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