[Iaude] MPEC L72: 2015 BP515 [a=1.25,e=0.17,i=17.7,H=21.0,PHA]

[mpec at mpcdb1.cfa.harvard.edu]

M.P.E.C. 2018-L72                                Issued 2018 June 14, 11:27 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714


                                  2015 BP515
 
                           Revision to MPEC 2015-C27
 
Additional Observations:
     K15Bp5P KC2018 06 12.04750 20 47 00.44 +37 07 56.4          20.2 GUEL072J04
     K15Bp5P KC2018 06 12.05504 20 47 01.88 +37 08 02.2          20.0 GUEL072J04
     K15Bp5P KC2018 06 12.06258 20 47 03.29 +37 08 07.9          20.0 GUEL072J04
     K15Bp5P KC2018 06 14.02530 20 53 40.52 +37 29 09.6          20.0 GUEL072J04
     K15Bp5P KC2018 06 14.04038 20 53 43.54 +37 29 19.4          20.1 GUEL072J04
 
Observer details:
J04 ESA Optical Ground Station, Tenerife.  Observer D. Abreu.  Measurers
    E. Schwab, M. Micheli, D. Koschny, A. Knoefel, M. Busch.  1.0-m f/4.4
    reflector + CCD.
 
Orbital elements:
2015 BP515                                          PHA, Earth MOID = 0.0280 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 257.09128              (2000.0)            P               Q
n   0.70428891     Peri.  196.51801     +0.86400974     +0.45387437
a   1.2511292      Node   134.37153     -0.42055648     +0.88856668
e   0.1717074      Incl.   17.74898     -0.27680212     +0.06668808
P   1.40           H   21.0           G   0.15           U   3
Residuals in seconds of arc
150121 F51  0.2-  0.1+    150208 291  0.5-  0.3+    150219 G96  0.5-  0.0
150121 F51  0.1-  0.2+    150208 291  0.2-  0.1+    150219 G96  0.2-  0.2+
150127 F51  0.2+  0.0     150209 291  0.0   0.0     150219 G96  0.1-  0.1-
150127 F51  0.2+  0.2-    150209 291  0.0   0.0     150219 G96  0.2+  0.5+
150127 F51  0.0   0.0     150209 291  0.0   0.1+    150310 291  0.5+  0.2+
150127 F51  0.2+  0.0     150214 291  0.3+  0.1-    150310 291  0.6-  0.2+
150129 F51  0.2-  0.1+    150214 291  0.3+  0.3-    150310 291  0.4-  0.4-
150129 F51  0.0   0.4-    150214 291  0.6+  0.3+    180612 J04  0.0   0.0
150131 H21  0.1+  0.3+    150218 G96  0.3-  0.6-    180612 J04  0.1+  0.2+
150131 H21  0.3-  0.1+    150218 G96  0.8+  0.2-    180612 J04  0.1-  0.2+
150131 H21  0.2-  0.3-    150218 G96  0.2+  0.7+    180614 J04  0.2-  0.1+
150208 291  0.1+  0.2-    150218 G96  0.2+  0.1-    180614 J04  0.1+  0.5-

Ephemeris:
2015 BP515               a,e,i = 1.25, 0.17, 18                  q = 1.0363
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 15    19 30 34.9 +29 19 58   0.4403  1.1959   103.9    55.1    21.6
...
2018 05 30    20 08 19.5 +34 01 45   0.3710  1.1565   103.2    58.6    21.3
...
2018 06 07    20 31 03.8 +36 04 22   0.3337  1.1363   102.8    60.6    21.1
...
2018 06 13    20 50 09.2 +37 18 28   0.3055  1.1219   102.5    62.1    20.9
2018 06 14    20 53 33.3 +37 28 56   0.3008  1.1196   102.4    62.4    20.9
2018 06 15    20 57 01.7 +37 38 48   0.2960  1.1172   102.4    62.6    20.8
...
2018 06 21    21 19 37.7 +38 22 53   0.2677  1.1038   102.1    64.2    20.6
...
2018 06 29    21 55 48.0 +38 28 04   0.2304  1.0872   101.8    66.3    20.3
...
2018 07 14    23 29 35.0 +33 17 47   0.1671  1.0613   101.1    70.1    19.7

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-L72