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  • MPEC 2015-F158: 2015 FZ284

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    M.P.E.C. 2015-F158                               Issued 2015 Mar. 30, 18:37 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
       on behalf of Commission 20 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
    
                                      2015 FZ284
    
    Observations:
         K15FS4Z* C2015 03 29.28591 12 17 41.63 +08 35 06.3          19.7 VqEF158703
         K15FS4Z  C2015 03 29.29334 12 17 40.74 +08 37 09.3          19.8 VqEF158703
         K15FS4Z  C2015 03 29.30076 12 17 39.86 +08 39 14.9          19.6 VqEF158703
         K15FS4Z  C2015 03 29.30818 12 17 39.03 +08 41 15.1          19.3 VqEF158703
         K15FS4Z  C2015 03 29.31274 12 17 38.48 +08 42 33.9          18.5 VqEF158703
         K15FS4Z  C2015 03 29.31359 12 17 38.41 +08 42 48.0          18.8 VqEF158703
         K15FS4Z  C2015 03 29.31444 12 17 38.27 +08 43 00.6          19.2 VqEF158703
         K15FS4Z  C2015 03 29.31528 12 17 38.14 +08 43 15.9          19.2 VqEF158703
         K15FS4Z KC2015 03 29.36220 12 17 31.09 +08 56 06.3                qEF158H21
         K15FS4Z KC2015 03 29.36792 12 17 30.45 +08 57 41.6          19.8 VqEF158H21
         K15FS4Z KC2015 03 29.37124 12 17 30.08 +08 58 36.1          19.1 VqEF158H21
         K15FS4Z  C2015 03 29.43988 12 17 23.38 +09 17 54.2          19.9 VqEF158703
         K15FS4Z  C2015 03 29.44924 12 17 22.33 +09 20 31.7          19.4 VqEF158703
         K15FS4Z  C2015 03 29.45580 12 17 21.65 +09 22 20.7          19.3 VqEF158703
         K15FS4Z  C2015 03 29.46237 12 17 20.92 +09 24 11.6          19.1 VqEF158703
         K15FS4Z KC2015 03 30.22253512 16 13.79 +12 59 45.1          20.3 VuEF158H21
         K15FS4Z KC2015 03 30.22477412 16 13.48 +13 00 23.9          19.6 VuEF158H21
         K15FS4Z KC2015 03 30.22748712 16 13.15 +13 01 10.5          19.7 VuEF158H21
         K15FS4Z KC2015 03 30.22846312 16 13.01 +13 01 27.6          19.7 VuEF158H21
         K15FS4Z KC2015 03 30.23051312 16 12.77 +13 02 02.8          20.3 VuEF158H21
         K15FS4Z KC2015 03 30.23188712 16 12.59 +13 02 26.4          19.5 VuEF158H21
         K15FS4Z KC2015 03 30.23343012 16 12.42 +13 02 52.7          20.1 VuEF158H21
         K15FS4Z KC2015 03 30.23575412 16 12.08 +13 03 32.3          19.8 VuEF158H21
         K15FS4Z KC2015 03 30.27913 12 16 07.25 +13 16 02.7          19.1 RqEF158H36
         K15FS4Z KC2015 03 30.28343 12 16 06.71 +13 17 16.6          19.3 RqEF158H36
         K15FS4Z KC2015 03 30.28814 12 16 06.10 +13 18 38.7          19.5 RqEF158H36
         K15FS4Z  C2015 03 30.65720 12 15 29.74 +15 05 28.5          20.0 RoEF158300
         K15FS4Z  C2015 03 30.66994 12 15 28.07 +15 09 11.6          20.0 RoEF158300
         K15FS4Z  C2015 03 30.67537 12 15 27.48 +15 10 45.5          19.8 RoEF158300
         K15FS4Z  C2015 03 30.68102 12 15 26.71 +15 12 24.8          20.2 RoEF158300
         K15FS4Z  C2015 03 30.68603 12 15 26.03 +15 13 52.4          19.9 RoEF158300
    
    Observer details:
    300 Bisei Spaceguard Center--BATTeRS.  Observers K. Nishiyama, S. Okumura.
        1.0-m f/3.0 reflector + CCD.
    703 Catalina Sky Survey.  Observer J. A. Johnson.  Measurers E. J. Christensen,
        D. C. Fuls, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, R. G. Matheny, F. C. Shelly.  0.68-m Schmidt
        + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observers R. Holmes,
        T. Linder.  Measurers L. Buzzi, T. Linder, S. Foglia, T. Vorobjov.  0.61-m
        f/4.0 astrograph + CCD, 0.76-m f/3.0 astrograph + CCD, 0.81-m f/4.0
        astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    
    Orbital elements:
    2015 FZ284                                               Earth MOID = 0.0954 AU
    Epoch 2015 June 27.0 TT = JDT 2457200.5                 MPC
    M 352.43847              (2000.0)            P               Q
    n   0.94544964     Peri.  121.65180     +0.59609331     +0.80170216
    a   1.0281199      Node   185.58399     -0.79949318     +0.59772370
    e   0.2506800      Incl.   26.96217     +0.07405014     -0.00017928
    P   1.04           H   23.6           G   0.15           U   8
    Residuals in seconds of arc
    150329 703  0.8-  0.5+    150329 703  0.1-  0.7-    150330 H21  0.5-  0.8-
    150329 703  0.6-  0.4-    150329 703  0.3-  0.4+    150330 H36  0.5-  0.3+
    150329 703  0.3-  1.6+    150329 703  0.3+  0.2-    150330 H36  0.5-  0.0
    150329 703  0.8+  1.9-    150329 703  0.1+  0.9+    150330 H36  0.7-  0.8+
    150329 703  0.9+  0.9+    150330 H21  0.3+  0.0     150330 300  0.4+  1.3-
    150329 703  1.4+  0.8+    150330 H21  0.1-  0.1+    150330 300  0.1+  0.0
    150329 703  0.8+  0.8-    150330 H21  0.0   0.1-    150330 300 (1.7+  0.6-)
    150329 703  0.4+  0.5+    150330 H21  0.3-  0.2+    150330 300  1.0+  0.4+
    150329 H21  0.4-  0.3-    150330 H21  0.0   0.1+    150330 300  0.4+  0.8+
    150329 H21  0.5-  0.3-    150330 H21  0.1-  0.0
    150329 H21  0.5-  1.1-    150330 H21  0.2+  0.3-
    
    Ephemeris:
    2015 FZ284               a,e,i = 1.03, 0.25, 27                  q = 0.7704
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 02 28    12 31 47.7 -41 44 32   0.3168  1.1969   124.0    43.3    23.2
    ...
    2015 03 15    12 31 14.8 -31 20 28   0.1875  1.1511   143.9    30.6    21.6
    ...
    2015 03 23    12 25 31.7 -15 15 06   0.1308  1.1233   164.8    13.5    20.2
    ...
    2015 03 29    12 18 07.0 +07 16 37   0.1045  1.1010   169.3     9.7    19.5
    2015 03 30    12 16 34.8 +11 56 28   0.1023  1.0972   164.1    14.4    19.7
    2015 03 31    12 14 56.6 +16 45 44   0.1008  1.0933   158.7    19.3    19.8
    ...
    2015 04 06    12 02 37.9 +44 54 29   0.1080  1.0696   127.5    48.0    20.7
    ...
    2015 04 14    11 35 00.9 +69 17 19   0.1473  1.0366    99.2    72.7    22.1
    ...
    2015 04 29    07 25 43.0 +85 51 20   0.2459  0.9717    74.8    91.1    23.7
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-F158
    

    Read MPEC 2015-F157 Read MPEC 2015-F159


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