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  • MPEC 2015-B11 : 2015 AF44

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    M.P.E.C. 2015-B11                                Issued 2015 Jan. 16, 19:55 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 AF44
    
    Observations:
         K15A44F* C2015 01 15.23610 07 08 59.86 +33 06 06.6          17.7 VqEB011703
         K15A44F  C2015 01 15.24115 07 09 05.25 +33 04 01.9          18.0 VqEB011703
         K15A44F  C2015 01 15.24697 07 09 11.37 +33 01 39.1          17.7 VqEB011703
         K15A44F  C2015 01 15.25409 07 09 18.82 +32 58 43.7          17.7 VqEB011703
         K15A44F  C2015 01 15.27754607 09 34.17 +32 48 15.3          18.0 VuEB011H21
         K15A44F  C2015 01 15.28119207 09 38.01 +32 46 45.0          18.0 VuEB011H21
         K15A44F  C2015 01 15.28685207 09 43.99 +32 44 23.9          17.9 VuEB011H21
         K15A44F  C2015 01 15.28847207 09 45.63 +32 43 44.5          17.8 VuEB011H21
         K15A44F  C2015 01 15.29110007 09 48.43 +32 42 39.1          18.0 VuEB011H21
         K15A44F KC2015 01 15.40957 07 11 55.53 +31 56 05.6          17.8 RoEB011291
         K15A44F KC2015 01 15.41025 07 11 56.20 +31 55 49.2          17.6 RoEB011291
         K15A44F KC2015 01 15.41088 07 11 56.82 +31 55 34.3          18.0 RoEB011291
         K15A44F  C2015 01 15.42538 07 12 10.80 +31 49 44.3          17.7 VqEB011703
         K15A44F  C2015 01 15.42577 07 12 11.28 +31 49 36.7          18.0 VqEB011703
         K15A44F  C2015 01 15.42615 07 12 11.61 +31 49 27.9          18.2 VqEB011703
         K15A44F  C2015 01 15.42654 07 12 12.05 +31 49 18.0          18.1 VqEB011703
         K15A44F  C2015 01 15.42692 07 12 12.44 +31 49 09.3          18.0 VqEB011703
         K15A44F  C2015 01 15.51362 07 14 17.67 +31 14 54.7          18.4 RqEB011O75
         K15A44F  C2015 01 15.51956 07 14 23.37 +31 12 48.0          18.1 RqEB011O75
         K15A44F  C2015 01 15.52104 07 14 24.89 +31 12 16.6          17.7 RqEB011O75
         K15A44F  C2015 01 15.52400 07 14 27.72 +31 11 12.6          18.5 RqEB011O75
         K15A44F KC2015 01 15.79720 07 18 42.01 +29 37 22.3          17.8 RoEB011461
         K15A44F KC2015 01 15.80260 07 18 46.28 +29 35 39.7          17.9 RoEB011461
         K15A44F bC2015 01 15.81414 07 18 58.12 +29 31 14.9                qEB011J95
         K15A44F KC2015 01 15.81707 07 19 00.49 +29 30 19.8                qEB011J95
         K15A44F KC2015 01 15.81996 07 19 02.87 +29 29 25.5          18.3 RqEB011J95
         K15A44F  C2015 01 15.96699 07 20 49.62 +28 44 26.1          18.8 VMEB011033
         K15A44F 9C2015 01 15.96701 07 20 59.33 +28 46 16.6          18.3 VqEB011G40
         K15A44F 9C2015 01 15.97049 07 21 01.67 +28 45 13.9          18.5 VqEB011G40
         K15A44F  C2015 01 15.97222 07 20 53.29 +28 42 50.8          18.8 VMEB011033
         K15A44F 9C2015 01 15.97394 07 21 03.95 +28 44 12.8          18.4 VqEB011G40
         K15A44F 9C2015 01 15.97741 07 21 06.27 +28 43 11.1          18.0 VqEB011G40
         K15A44F  C2015 01 16.00022 07 21 12.71 +28 34 24.5          18.3 VMEB011033
         K15A44F  C2015 01 16.00545 07 21 16.33 +28 32 49.9          18.3 VMEB011033
         K15A44F  C2015 01 16.12359 07 23 07.36 +27 59 09.3          17.1 RqEB011G48
         K15A44F  C2015 01 16.12466 07 23 08.04 +27 58 51.4          17.3 RqEB011G48
         K15A44F  C2015 01 16.12519 07 23 08.47 +27 58 42.6          17.3 RqEB011G48
         K15A44F  C2015 01 16.12626 07 23 09.12 +27 58 25.3          17.2 RqEB011G48
         K15A44F  C2015 01 16.15291 07 23 26.82 +27 51 07.5          17.8 VqEB011703
         K15A44F  C2015 01 16.15793 07 23 29.97 +27 49 45.1          18.0 VqEB011703
         K15A44F  C2015 01 16.16295 07 23 33.22 +27 48 23.3          18.4 VqEB011703
         K15A44F  C2015 01 16.16797 07 23 36.39 +27 47 01.7          18.3 VqEB011703
         K15A44F KC2015 01 16.24189207 24 13.64 +27 26 41.3          17.8 VuEB011H21
         K15A44F KC2015 01 16.24446 07 24 17.49 +27 26 03.0          18.1 RqEB011H36
         K15A44F KC2015 01 16.24550907 24 15.75 +27 25 42.6          18.8 VuEB011H21
         K15A44F KC2015 01 16.24572 07 24 18.25 +27 25 42.6          17.9 RqEB011H36
         K15A44F KC2015 01 16.24635 07 24 18.62 +27 25 31.9          18.1 RqEB011H36
         K15A44F KC2015 01 16.24699 07 24 19.00 +27 25 21.6          18.2 RqEB011H36
         K15A44F KC2015 01 16.24923007 24 17.91 +27 24 42.0          18.4 VuEB011H21
         K15A44F KC2015 01 16.25295307 24 20.10 +27 23 41.4          18.3 VuEB011H21
         K15A44F KC2015 01 16.25677007 24 22.27 +27 22 39.4          18.6 VuEB011H21
         K15A44F KC2015 01 16.27172807 24 36.67 +27 19 15.1          18.6 RqEB011448
         K15A44F KC2015 01 16.28514107 24 44.19 +27 15 40.8          18.2 RqEB011448
         K15A44F KC2015 01 16.29875407 24 51.78 +27 12 03.2          18.8 RqEB011448
         K15A44F KC2015 01 16.80846 07 30 09.47 +25 07 19.6                qEB011J95
         K15A44F KC2015 01 16.81317 07 30 11.80 +25 06 20.0                qEB011J95
         K15A44F KC2015 01 16.81741 07 30 13.91 +25 05 26.3          18.7 RqEB011J95
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observer B. Stecklum.  1.34-m
        f/4 Schmidt + CCD.
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    448 Desert Moon Observatory.  Observer B. L. Stevens.  0.3-m
        Schmidt-Cassegrain + CCD.
    461 University of Szeged, Piszkesteto Stn. (Konkoly).  Observer K. Sarneczky.
        0.60-m Schmidt + CCD.
    703 Catalina Sky Survey.  Observers R. E. Hill, R. G. Matheny.  Measurers
        E. J. Christensen, 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.
    G40 Slooh.com Canary Islands Observatory.  Observer B. Lutkenhoner.  0.35-m
        f/11 Schmidt-Cassegrain + CCD.
    G48 Doc Greiner Research Obs., Rancho Hildalgo.  Observer M. Mills.  0.4-m
        f/10 Schmidt-Cassegrain + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observers T. Linder,
        R. Holmes.  Measurers T. Linder, L. Buzzi, S. Foglia, T. Vorobjov.  0.61-m
        f/4.5 astrograph + CCD, 0.76-m f/3.0 astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    O75 ISON-Hureltogoot Observatory.  Observers T. Namkhai, S. Schmalz.  Measurer
        S. Schmalz.  0.4-m f/2.3 reflector + CCD.
    
    Orbital elements:
    2015 AF44                                                Earth MOID = 0.0096 AU
    Epoch 2014 Dec. 9.0 TT = JDT 2457000.5                  MPC
    M   6.39671              (2000.0)            P               Q
    n   0.56078572     Peri.  110.13312     +0.67396904     -0.73504583
    a   1.4563690      Node   297.26776     +0.64291152     +0.63290895
    e   0.4364998      Incl.    4.77432     +0.36391004     +0.24317460
    P   1.76           H   25.4           G   0.15           U   6
    Residuals in seconds of arc
    150115 703  0.3+  0.2+    150115 O75 (0.3+  1.6-)   150116 703 (0.3-  1.6+)
    150115 703  0.6+  0.1-    150115 O75 (0.3+  2.5-)   150116 703  1.2-  0.8+
    150115 703  0.1+  0.4+    150115 461  0.2-  0.0     150116 703  0.5-  0.4+
    150115 703  0.4-  0.1+    150115 461  0.5-  0.2-    150116 703  0.6-  0.2+
    150115 H21  0.4-  0.0     150115 J95  0.1+  0.1+    150116 H21  0.0   0.1-
    150115 H21  0.3-  0.2+    150115 J95  0.1-  0.0     150116 H36  0.1+  0.1-
    150115 H21  0.1+  0.6-    150115 J95  0.3+  0.1-    150116 H21  0.0   0.1+
    150115 H21  0.7-  0.2+    150115 033  0.1+  0.1+    150116 H36  0.5+  0.1-
    150115 H21  0.1-  0.2-    150115 G40  0.1+  0.1+    150116 H36  0.5+  0.6-
    150115 291  0.5+  0.2+    150115 G40  0.2+  0.5-    150116 H36  0.6+  0.6-
    150115 291  0.5+  0.1-    150115 033  0.2+  0.1-    150116 H21  0.1-  0.1+
    150115 291  0.5+  0.0     150115 G40  0.2-  0.1-    150116 H21  0.3+  0.1+
    150115 703 (1.6-  1.7-)   150115 G40  0.1-  0.1+    150116 H21  0.3-  0.1+
    150115 703  0.4-  0.0     150116 033  0.6-  1.4+    150116 448  0.0   0.2-
    150115 703  1.0-  0.2+    150116 033  0.6-  1.3+    150116 448  0.2-  0.1+
    150115 703  0.3-  0.5-    150116 G48  0.1+  0.2-    150116 448  0.2-  0.0
    150115 703  0.1-  0.2-    150116 G48  0.3-  0.6-    150116 J95  0.1+  0.1+
    150115 O75 (0.8-  1.7-)   150116 G48  0.7+  0.7-    150116 J95  0.1-  0.1+
    150115 O75 (1.0-  1.7-)   150116 G48  0.2-  0.5-    150116 J95  0.1+  0.1-
    
    Ephemeris:
    2015 AF44                a,e,i = 1.46, 0.44, 5                   q = 0.8207
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2014 12 17    20 07 52.9 -05 09 22   0.1801  0.8555    40.6   131.5    27.2
    ...
    2015 01 01    20 25 03.9 +01 12 52   0.07519 0.9224    34.6   142.7    26.8
    ...
    2015 01 09    21 03 52.6 +19 59 46   0.02402 0.9679    49.4   129.5    22.9
    ...
    2015 01 15    07 03 40.0 +34 50 14   0.02224 1.0050   163.7    16.0    18.0
    2015 01 16    07 21 16.2 +28 36 43   0.02807 1.0114   170.2     9.6    18.3
    2015 01 17    07 31 35.6 +24 29 48   0.03422 1.0178   173.8     6.0    18.6
    ...
    2015 01 23    07 53 20.2 +14 51 15   0.07355 1.0572   172.3     7.2    20.4
    ...
    2015 01 31    08 01 19.6 +11 33 42   0.1295  1.1113   166.3    12.1    21.9
    ...
    2015 02 15    08 09 59.2 +10 05 52   0.2461  1.2149   154.8    20.2    23.8
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-B11
    

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