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  • MPEC 2017-O59 : 2017 OE7

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    M.P.E.C. 2017-O59                                Issued 2017 July 28, 02:13 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 OE7
    
    Observations:
         K17O07E* C2017 07 24.48536 21 14 03.78 -22 44 15.0          17.9 oLEO059T08
         K17O07E  C2017 07 24.49551 21 14 27.60 -22 42 04.8          17.8 oLEO059T08
         K17O07E  C2017 07 24.49843 21 14 34.51 -22 41 26.5          17.7 oLEO059T08
         K17O07E  C2017 07 24.51055 21 15 03.02 -22 38 48.6          17.9 oLEO059T08
         K17O07E  C2017 07 25.46749 21 59 52.277-18 33 42.22         18.1 wLEO059F51
         K17O07E  C2017 07 25.46849 21 59 54.84 -18 33 25.7          18.3 oLEO059T05
         K17O07E  C2017 07 25.47236 22 00 04.95 -18 32 17.8          18.4 oLEO059T05
         K17O07E  C2017 07 25.47771 22 00 19.165-18 30 41.67         17.9 wLEO059F51
         K17O07E  C2017 07 25.47823 22 00 20.48 -18 30 33.2          17.4 oLEO059T05
         K17O07E  C2017 07 25.48728 22 00 44.277-18 27 51.86         17.8 wLEO059F51
         K17O07E  C2017 07 25.49311 22 00 59.52 -18 26 08.8          18.5 oLEO059T05
         K17O07E  C2017 07 25.49750 22 01 11.141-18 24 48.97         18.2 wLEO059F51
         K17O07E  C2017 07 25.49877 22 01 14.50 -18 24 26.0          17.3 oLEO059T05
         K17O07E  C2017 07 25.51223 22 01 49.19 -18 20 12.0          17.5 oLEO059T08
         K17O07E  C2017 07 25.51631 22 02 00.00 -18 18 57.2          17.5 oLEO059T08
         K17O07E  C2017 07 25.52129 22 02 12.86 -18 17 26.8          18.0 oLEO059T08
         K17O07E  C2017 07 25.52540 22 02 23.89 -18 16 10.2          18.2 oLEO059T08
         K17O07E KC2017 07 25.99264622 25 51.76 -15 49 38.5                UEO059J95
         K17O07E KC2017 07 25.99423622 25 56.26 -15 49 06.9                UEO059J95
         K17O07E KC2017 07 25.99579222 26 00.65 -15 48 36.0                UEO059J95
         K17O07E KC2017 07 25.99721022 26 04.63 -15 48 08.0          17.7 GUEO059J95
         K17O07E KC2017 07 26.07118 22 29 19.52 -15 22 52.8          16.9 RoEO059K88
         K17O07E KC2017 07 26.07207 22 29 22.01 -15 22 34.2          17.1 RoEO059K88
         K17O07E KC2017 07 26.07386 22 29 26.96 -15 21 57.1          17.2 RoEO059K88
         K17O07E KC2017 07 26.07476 22 29 29.47 -15 21 37.9          17.1 RoEO059K88
         K17O07E  C2017 07 26.67010 22 59 31.70 -11 44 59.2          18.2 RrEO059P93
         K17O07E  C2017 07 26.67102 22 59 34.18 -11 44 39.0          17.4 RrEO059P93
         K17O07E  C2017 07 26.67195 22 59 36.73 -11 44 17.3          17.8 RrEO059P93
         K17O07E  C2017 07 26.67287 22 59 39.22 -11 43 58.8          17.8 RrEO059P93
         K17O07E  C2017 07 26.67378 22 59 41.71 -11 43 37.5          18.2 RrEO059P93
         K17O07E KC2017 07 27.01277 23 16 16.11 -09 36 39.1          17.9  qEO059104
         K17O07E KC2017 07 27.01695 23 16 27.46 -09 35 03.9                qEO059104
         K17O07E KC2017 07 27.02322 23 16 44.42 -09 32 41.4          17.4  qEO059104
    
    Observer details:
    104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri, M. Carotta.
        Measurers P. Bacci, L. Tesi, G. Fagioli.  0.60-m f/4 reflector + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Goggia, 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.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
    P93 Space Tracking and Communications Center, JAXA.  Observers S. Urakawa,
        A. Asami.  1.0-m f/3.0 reflector + CCD.
    T05 ATLAS-HKO, Haleakala.  Observers L. Denneau, A. Heinze, H. Weiland,
        B. Stalder, J. Tonry.  Measurers L. Denneau, A. Heinze, J. Tonry.  0.5-m
        f/2.0 Schmidt + CCD.
    T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, A. Heinze, H. Weiland,
        B. Stalder, J. Tonry.  Measurers L. Denneau, A. Heinze, J. Tonry.  0.5-m
        f/2.0 Schmidt + CCD.
    
    Orbital elements:
    2017 OE7                                                 Earth MOID = 0.0007 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M  10.95366              (2000.0)            P               Q
    n   0.59492825     Peri.   18.37097     +0.83719486     +0.54683182
    a   1.4001019      Node   308.47579     -0.50319429     +0.76378514
    e   0.2807370      Incl.    0.65350     -0.21424349     +0.34293909
    P   1.66           H   26.4           G   0.15           U   6
    Residuals in seconds of arc
    170724 T08  1.0-  0.4-    170725 F51  0.2+  0.2+    170726 K88  0.2+  0.0
    170724 T08  0.5-  0.6-    170725 T05  0.5+  0.3+    170726 K88  0.2-  0.2-
    170724 T08  0.4+  0.1-    170725 T08  0.9-  0.8-    170726 K88  0.0   0.3+
    170724 T08  0.7+  0.4-    170725 T08  0.3+  0.2-    170726 P93  0.4+  0.2-
    170725 F51  0.4+  0.2+    170725 T08 (2.9-  0.8-)   170726 P93  0.0   0.3-
    170725 T05  0.6-  0.9-    170725 T08  0.2+  0.5+    170726 P93  0.3+  0.8+
    170725 T05 (1.6-  1.1-)   170725 J95  0.2-  0.0     170726 P93  0.1+  1.0-
    170725 F51  0.5+  0.5+    170725 J95  0.1-  0.0     170726 P93  0.3+  0.1+
    170725 T05  0.2-  0.3-    170725 J95  0.1-  0.0     170727 104  0.7-  0.6-
    170725 F51  0.0   0.2+    170725 J95  0.5-  0.2-    170727 104  0.2+  0.0
    170725 T05  1.1-  0.9-    170726 K88  0.0   0.1-    170727 104  0.9+  0.5+
    
    Ephemeris:
    2017 OE7                 a,e,i = 1.40, 0.28, 1                   q = 1.0070
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 06 28    17 24 30.3 -27 51 04   0.08387 1.0979   165.1    13.7    22.0
    ...
    2017 07 13    17 55 37.9 -28 59 30   0.03979 1.0535   157.8    21.4    20.6
    ...
    2017 07 21    19 22 14.1 -28 35 25   0.01942 1.0351   168.0    11.8    18.6
    ...
    2017 07 27    23 15 18.8 -09 31 50   0.01155 1.0241   137.7    41.8    18.4
    2017 07 28    00 01 23.2 -03 15 20   0.01205 1.0226   125.8    53.6    18.8
    2017 07 29    00 41 17.7 +02 22 03   0.01311 1.0210   115.4    63.9    19.3
    ...
    2017 08 04    02 46 20.0 +18 09 09   0.02522 1.0135    86.9    91.7    21.7
    ...
    2017 08 12    03 37 20.0 +22 49 30   0.04509 1.0079    81.8    95.6    23.1
    ...
    2017 08 27    04 10 10.0 +25 08 04   0.08163 1.0115    88.4    86.9    24.0
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-O59
    

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