[Iaude] MPEC E111: 2015 FB34 [a=2.07,e=0.49,i=6.0,H=23.9]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Mar 15 12:19:18 EDT 2018


M.P.E.C. 2018-E111                               Issued 2018 Mar. 15, 16:16 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 FB34
 
                           Revision to MPEC 2015-F56
 
Additional Observations:
     K15F34B KC2018 03 14.20322415 06 29.231-30 13 50.03         21.2 GUEE111J04
     K15F34B KC2018 03 14.20977215 06 33.283-30 13 35.27         21.3 GUEE111J04
     K15F34B KC2018 03 15.12652615 16 27.079-29 37 42.14         21.2 GUEE111J04
     K15F34B IC2018 03 15.13140315 16 30.065-29 37 31.14               UEE111J04
 
Observer details:
J04 ESA Optical Ground Station, Tenerife.  Observer P. Ruiz.  Measurers
    M. Micheli, D. Koschny, A. Knoefel, E. Schwab, M. Busch.  1.0-m f/4.4
    reflector + CCD.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
180314 J04 0.43+ 0.06+    180315 J04 0.41+ 0.06+    MPO438012   -0.057 day
 
Orbital elements:
2015 FB34                                                Earth MOID = 0.0506 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M   1.03926              (2000.0)            P               Q
n   0.33120042     Peri.  354.63536     -0.99698634     +0.07555914
a   2.0689125      Node   189.75033     -0.06675613     -0.95104232
e   0.4934173      Incl.    5.95830     -0.03952030     -0.29968204
P   2.98           H   23.9           G   0.15           U   0
Residuals in seconds of arc
150320 F51  0.1-  0.2+    150405 H21  0.5-  0.8-    150412 688  0.4+  0.0
150320 F51  0.1+  0.2+    150405 H21 (0.2-  1.6-)   150412 688  0.3+  0.0
150320 F51  0.1-  0.1-    150406 104  0.2+  0.4-    150412 688  0.4+  0.1-
150321 568  0.2-  0.0     150406 104  0.7+  0.4-    150412 688  0.5+  0.2-
150321 568  0.2-  0.0     150406 104  0.5+  0.2+    150416 703  0.2-  0.8+
150321 568  0.1-  0.0     150406 A48  1.0+  0.9+    150416 703  0.2-  0.3+
150322 807  0.0   0.7-    150406 A48 (0.4+  1.5+)   150416 703  0.9-  0.2+
150322 807  0.0   0.4-    150406 A48  1.3-  0.3-    150416 703  0.1+  0.4+
150322 807  0.1+  0.2-    150406 A48  0.1-  0.7-    150420 291  0.1-  0.0
150322 G48  0.2+  0.2+    150407 926  0.2+  0.3+    150420 291  0.4+  0.1+
150322 G48  0.5-  0.3-    150407 926  0.4+  0.1+    150420 291  0.0   0.2+
150322 G48  0.0   0.0     150407 926  0.2-  0.1-    150421 H21  0.2+  0.4-
150322 F51  0.1+  0.2+    150407 A13  0.2-  0.3-    150421 H21  0.1-  0.1-
150322 F51  0.1-  0.1+    150407 A13  0.3+  0.3-    150421 H21  0.1+  0.2-
150322 F51  0.3+  0.0     150407 A13  0.1-  0.3+    150422 703  0.6-  1.2+
150322 F51  0.3+  0.0     150407 A13  1.0+  0.7+    150422 703  0.4-  0.7+
150323 H36  0.9-  0.3+    150407 A13  0.1+  0.2+    150422 703 (1.7+  0.1+)
150323 H36  1.3+  0.2+    150408 926  0.2+  0.2+    150425 703  1.1+  0.4-
150323 H36  0.2-  0.3-    150408 926  0.2+  0.2+    150425 703  0.7+  0.2+
150323 H21  0.1-  0.4-    150408 926  0.0   0.2+    150425 703  1.3-  0.6+
150323 H21  0.8+  0.6-    150408 203  0.1-  0.0     150425 703  0.9-  0.5+
150323 H21  0.1-  0.1+    150408 203  0.2-  0.2-    150426 033  0.0   0.0
150324 H21  0.0   0.0     150409 703  0.2-  0.6-    150426 033  0.2+  0.2-
150324 H21  1.5-  0.0     150409 703  0.1+  0.1+    150426 033  0.1+  0.0
150324 H21  0.7-  0.1+    150409 703  1.1-  0.1-    150426 033  0.1-  0.2-
150327 H21  0.4-  0.1-    150409 926  0.2-  0.1-    150426 033  0.3+  0.3-
150327 H21  0.1-  0.5+    150409 926  0.2-  0.5-    150426 033  0.1+  0.3-
150327 H21  0.1-  0.0     150409 926  0.1-  0.2-    150426 033  0.1-  0.0
150327 204  0.2+  0.2+    150410 926  0.2+  0.2-    150426 033  0.0   0.0
150327 204  0.2+  0.2-    150410 926  0.1+  0.5-    150513 F51  0.1-  0.0
150328 H21  0.1-  0.3-    150410 926  0.3+  0.3-    150513 F51  0.1-  0.1+
150328 H21  0.0   0.2-    150411 688  0.1-  0.2-    150513 F51  0.1+  0.1+
150328 H21  0.1+  0.2-    150411 688  0.5-  0.3-    150513 F51  0.1+  0.2-
150328 H21  0.3-  0.3+    150411 688  0.3-  0.1-    180314 J04  0.1+  0.1+
150328 H21  0.1+  0.2-    150411 688  0.4-  0.2-    180314 J04  0.0   0.0
150328 H21  0.0   0.1+    150411 688  0.2-  0.1-    180315 J04  0.4-  0.5+
150405 H21  0.4-  0.2+    150412 688  0.4+  0.2-    180315 J04  0.3+  0.1+

Ephemeris:
2015 FB34                a,e,i = 2.07, 0.49, 6                   q = 1.0481
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 02 13    10 35 34.7 -21 51 56   0.1666  1.1241   142.5    32.3    21.6
...
2018 02 28    12 21 31.5 -31 14 09   0.1151  1.0738   134.1    41.5    21.0
...
2018 03 08    13 53 25.7 -32 42 32   0.1039  1.0574   126.3    49.2    20.9
...
2018 03 14    15 04 15.2 -30 20 13   0.1043  1.0504   120.1    54.9    21.1
2018 03 15    15 15 03.6 -29 41 44   0.1051  1.0496   119.2    55.8    21.1
2018 03 16    15 25 27.8 -29 00 13   0.1060  1.0491   118.3    56.6    21.2
...
2018 03 22    16 18 33.6 -24 15 01   0.1148  1.0484   114.1    60.2    21.5
...
2018 03 30    17 06 27.5 -17 56 15   0.1328  1.0549   111.7    61.6    21.8
...
2018 04 14    17 50 53.5 -09 17 50   0.1744  1.0887   115.2    56.4    22.3

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-E111



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