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  • MPEC 2019-D53 : 2014 BG60

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    M.P.E.C. 2019-D53                                Issued 2019 Feb. 28, 15:07 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
    
                                       2014 BG60
    
                               Revision to MPEC 2014-C02
    
    Additional Observations:
         K14B60G  C2019 01 09.30327404 13 13.315+28 43 11.63         22.71GVED053T12
         K14B60G  C2019 01 09.30511804 13 13.210+28 43 10.61         22.64GVED053T12
         K14B60G  C2019 01 10.33615704 12 19.164+28 33 54.34         22.74GVED053T12
         K14B60G  C2019 01 10.33828604 12 19.045+28 33 53.24         22.80GVED053T12
    
    Observer details:
    T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observer D. Hung.  Measurer
        D. J. Tholen.  2.24-m f/10.1 reflector + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    190109 T12 80.0+  8.7+    190110 T12 79.3+  8.6+    MPO300683   -0.051 day
    
    Orbital elements:
    2014 BG60                                                Earth MOID = 0.2272 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M 353.95000              (2000.0)            P               Q
    n   0.18703433     Peri.  243.86212     -0.99078987     -0.00773054
    a   3.0282275      Node   295.43808     +0.06865050     -0.88922458
    e   0.6128114      Incl.    8.60960     -0.11671561     -0.45740560
    P   5.27           H   20.1           G   0.15           U   1
    Residuals in seconds of arc
    140125 C51  0.5-  0.1-    140203 474  0.6-  0.2+    140211 C51  0.9-  0.1-
    140125 C51  0.1-  1.1-    140203 474  1.0+  0.0     140212 C51  0.3-  1.3-
    140125 C51  0.2-  0.3-    140203 474  0.2+  0.4+    140212 C51  0.6-  0.2+
    140125 C51  0.3-  0.2+    140203 C51  0.2+  0.6-    140212 C51  0.2-  0.7-
    140125 C51  0.3-  0.0     140203 C51  0.4-  0.0     140212 C51  0.8-  1.0-
    140125 C51  0.2+  0.1+    140203 C51  0.8+  0.6+    140212 C51  0.3+  0.2+
    140126 C51  0.5-  1.2-    140204 C51  0.1+  0.4+    140212 C51  0.9+  1.3-
    140126 C51  0.8-  1.0-    140204 C51  0.5-  0.6-    140212 C51  0.7-  0.0
    140126 C51 (2.4+  0.3+)   140204 C51 (0.1-  2.2-)   140212 C51  0.8-  0.0
    140126 C51 (1.8+  0.9+)   140204 C51  0.1+  0.4+    140213 C51  0.1+  0.7+
    140126 C51  0.5-  0.7+    140204 C51  0.3-  0.8-    140213 C51  0.6+  0.3-
    140126 C51  0.1+  0.1-    140204 474  0.2+  0.2+    140213 C51  0.5+  0.8+
    140126 C51  0.6-  0.2+    140204 474  0.1-  0.5-    140213 C51  0.0   0.2+
    140126 C51  0.2+  0.9-    140204 C51  0.3+  1.0+    140213 C51  0.6-  0.0
    140126 C51  0.2-  0.2+    140204 C51  0.4-  0.8-    140213 C51  0.6-  0.6+
    140127 C51 (0.2-  1.5+)   140204 474  0.4+  0.1+    140213 C51 (1.7-  0.8-)
    140127 C51  0.5+  0.7-    140204 C51  1.0+  0.7+    140214 C51  0.3+  0.5+
    140127 C51  0.3+  0.4-    140204 C51  0.6-  0.3+    140214 C51  0.4+  0.0
    140127 C51  0.2+  0.1-    140204 C51  0.2+  0.3-    140214 C51  1.4-  0.4-
    140127 C51  0.6+  0.4-    140205 C51  0.2+  0.8+    140214 C51  0.7+  0.9-
    140127 C51  0.3-  1.0-    140205 C51  1.1+  0.5+    140214 C51  1.0-  0.7-
    140127 C51  0.2+  0.7-    140205 C51  0.5-  0.4+    140214 C51  0.6-  0.0
    140128 C51  0.3+  0.4+    140205 C51  0.4-  0.5-    140214 C51  1.5-  0.4-
    140128 C51  1.0-  0.2-    140205 C51  0.1-  1.0-    140214 C51 (1.1-  2.6+)
    140128 C51  0.4+  0.7+    140205 C51  0.6-  0.1+    140214 C51  0.1-  1.0+
    140128 C51  0.3+  0.6+    140205 C51  0.4-  1.1-    140215 C51 (1.8+  2.1-)
    140128 C51  0.0   1.0+    140205 C51  0.1+  0.1-    140215 C51  0.3-  0.7+
    140128 C51  0.2-  0.7+    140205 C51  0.0   0.8+    140215 C51  0.0   0.2+
    140129 C51  0.5+  1.4+    140205 C51  0.8+  1.2-    140215 C51  0.1-  0.4+
    140129 C51  1.4-  0.1-    140205 C51  1.2+  0.1+    140215 C51 (0.1-  1.6+)
    140129 C51  1.4-  0.1-    140206 C51  1.2+  0.3-    140215 C51  1.3+  0.5-
    140129 C51  0.8-  0.5-    140206 C51  0.2+  1.0-    140215 C51  0.5+  0.3+
    140129 Q63  0.2-  0.4-    140206 C51  0.3-  0.3+    140215 C51  0.3-  0.3+
    140129 Q63  0.0   0.4-    140206 C51  0.5+  0.4-    140215 C51  0.2+  1.3-
    140129 Q63  0.0   0.1+    140206 C51  0.3+  0.2+    140216 C51  0.7+  1.3+
    140129 Q63  0.0   0.1+    140206 C51  0.6-  0.9+    140216 C51  0.3+  0.7-
    140129 C51  0.1+  0.0     140206 C51  0.1-  0.4-    140216 C51  0.1+  1.4-
    140129 C51  0.9-  1.2-    140206 C51  0.1+  0.7+    140216 C51  0.2-  0.3-
    140130 C51  0.4+  0.0     140206 C51  0.2-  1.0+    140216 C51  0.2-  0.1+
    140130 C51  0.5-  0.9+    140206 C51  0.1+  0.3+    140216 C51  0.2+  0.3+
    140130 C51 (1.4+  2.0+)   140206 C51  1.0-  1.0-    140216 C51  1.1+  0.9-
    140130 C51  0.1+  0.5-    140207 C51  0.5-  1.1+    140217 C51  0.3+  0.5+
    140130 C51  0.1-  0.7+    140207 C51 (1.5-  0.5-)   140217 C51  0.2+  0.4+
    140130 C51  0.5-  0.6+    140207 C51  0.3-  0.1+    140217 C51  0.7+  0.3+
    140130 C51 (2.7-  2.4+)   140207 C51  0.1-  0.0     140217 C51  0.5-  0.9+
    140130 C51  0.6-  0.0     140207 C51  0.5-  0.6-    140217 C51  0.7-  0.0
    140130 C51  0.9-  0.0     140207 C51  0.5+  0.3-    140217 C51  0.9-  1.1-
    140130 C51  0.9+  0.3-    140207 C51  0.4-  0.6-    140217 C51  0.9-  0.8+
    140131 C51  0.6+  0.6-    140208 C51  0.0   0.8-    140217 C51  0.0   0.3+
    140131 C51  0.7+  0.7+    140208 C51  0.3-  0.1-    140218 C51  0.8+  0.4-
    140131 C51  1.2+  0.8-    140208 C51  0.4-  0.7-    140218 C51  0.5+  0.5-
    140131 C51  0.0   0.7+    140208 C51  0.3+  1.5+    140218 C51  0.1+  0.4-
    140131 C51  0.1+  0.1-    140208 C51  0.2+  0.4-    140218 C51  0.7+  0.2-
    140131 C51  0.2-  0.2+    140208 C51  0.9-  0.2+    140218 C51  0.0   0.6+
    140201 C51  0.2+  0.2-    140209 C51  0.3-  0.4-    140218 C51  0.3-  0.4+
    140201 C51  1.0+  0.6-    140209 C51  0.1+  0.3-    140218 C51  0.3-  0.5-
    140201 C51  0.2-  0.4-    140209 C51  0.3-  0.1+    140219 C51  0.6-  0.2-
    140201 C51  0.3-  0.0     140209 C51  0.8+  0.2+    140219 C51 (0.8-  1.6+)
    140201 C51  0.6+  0.5+    140209 C51  0.1+  0.3+    140219 C51  0.3-  0.8+
    140201 C51  0.0   0.1+    140209 C51  0.1-  0.5+    140219 C51  0.4-  1.0+
    140201 C51  0.7-  0.3-    140209 C51  0.2-  0.2-    140226 474  0.6+  1.1-
    140202 807  0.4+  0.0     140209 C51  0.7-  1.0-    140226 474  0.3-  0.2-
    140202 807  0.5+  0.4-    140209 C51  0.6-  0.3+    140226 474  0.1+  0.4+
    140202 807  0.3+  0.2-    140209 C51 (0.1+  2.4+)   140226 474  0.4+  0.0
    140202 C51 (0.7-  1.9-)   140209 C51 (6.0- 17.2+)   140310 807  0.3+  0.1+
    140202 291  0.4+  0.2+    140210 C51  0.3+  0.1-    140310 807  0.7+  0.5+
    140202 291  0.3+  0.3+    140210 C51  0.7+  0.3+    140310 807  0.3+  0.7+
    140202 C51  1.1+  0.5-    140210 C51 (0.8+  1.7+)   140421 807  0.0   0.1+
    140202 C51  0.1-  0.3+    140210 C51  0.3-  0.3+    140421 807  0.1-  0.4+
    140202 474  0.5+  0.1-    140210 C51 (1.6+  0.2-)   140421 807  0.2+  0.4+
    140202 474  0.8+  0.5+    140210 C51  0.1+  0.4+    140422 807  0.1+  0.1+
    140202 C51  0.4-  0.6-    140210 C51  0.4-  1.3+    140422 807  0.0   0.1-
    140202 474  0.8+  0.3+    140210 C51 (0.1-  1.5+)   140422 807  0.0   0.1-
    140202 474  0.7+  0.3+    140210 C51  0.2-  0.1+    140620 568  0.0   0.1+
    140202 C51  0.3+  0.4+    140210 C51  0.5+  1.2+    140620 568  0.0   0.1+
    140202 C51  0.8+  0.7+    140210 C51  0.1+  0.3+    140620 568  0.0   0.1+
    140202 C51  0.2+  1.1-    140211 C51  0.4-  0.7+    140620 568  0.1-  0.1+
    140202 C51  0.4-  0.8+    140211 C51 (1.9-  0.3-)   140625 568  0.0   0.0
    140202 C51  0.3-  0.6+    140211 C51  0.7+  1.0+    140625 568  0.1+  0.0
    140203 I11  0.3+  0.2-    140211 C51  0.9-  0.6-    140625 568  0.1+  0.0
    140203 I11  0.4+  0.2-    140211 C51  0.3-  0.1+    190109 T12  0.0   0.1+
    140203 I11  0.2+  0.3-    140211 C51  0.2-  0.8+    190109 T12  0.0   0.1+
    140203 I11  0.1+  0.2-    140211 C51 (1.6+  0.2+)   190110 T12  0.0   0.1+
    140203 C51  1.0-  0.5+    140211 C51  1.5-  0.2-    190110 T12  0.0   0.1+
    
    Ephemeris:
    2014 BG60                a,e,i = 3.03, 0.61, 9                   q = 1.1725
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2019 01 29    04 05 02.2 +25 58 14   1.1522  1.8111   115.7    29.4    23.0
    ...
    2019 02 13    04 11 39.2 +24 23 57   1.1945  1.6972   101.7    34.7    23.1
    ...
    2019 02 21    04 19 22.8 +23 45 40   1.2172  1.6373    95.3    37.0    23.1
    ...
    2019 02 27    04 26 54.6 +23 21 08   1.2328  1.5932    90.9    38.4    23.1
    2019 02 28    04 28 18.2 +23 17 19   1.2353  1.5859    90.2    38.6    23.1
    2019 03 01    04 29 44.2 +23 13 34   1.2377  1.5786    89.5    38.9    23.1
    ...
    2019 03 07    04 39 07.5 +22 52 10   1.2511  1.5355    85.6    40.1    23.1
    ...
    2019 03 15    04 53 40.2 +22 25 04   1.2655  1.4798    80.8    41.6    23.1
    ...
    2019 03 30    05 26 38.6 +21 28 56   1.2804  1.3822    73.5    43.8    23.0
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-D53
    

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