[Iaude] MPEC D86: 2018 DE2 [a=1.83,e=0.43,i=14.3,H=21.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Feb 27 10:49:18 EST 2018


M.P.E.C. 2018-D86                                Issued 2018 Feb. 27, 15:46 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


                                   2018 DE2
 
Observations:
     K18D02E* C2018 02 25.35663 12 45 08.43 +09 44 29.5          20.2 GUED086G96
     K18D02E  C2018 02 25.36191 12 45 08.68 +09 44 14.1          20.5 GUED086G96
     K18D02E  C2018 02 25.36720 12 45 08.95 +09 43 58.6          20.8 GUED086G96
     K18D02E  C2018 02 25.37247 12 45 09.18 +09 43 43.5          20.6 GUED086G96
     K18D02E  C2018 02 25.47301 12 45 14.14 +09 38 46.5          21.9 GUED086I52
     K18D02E  C2018 02 25.47425 12 45 14.17 +09 38 43.4          20.8 GUED086I52
     K18D02E  C2018 02 25.47550 12 45 14.19 +09 38 41.1          20.6 GUED086I52
     K18D02E  C2018 02 25.47674 12 45 14.17 +09 38 38.4          20.2 GUED086I52
     K18D02E  C2018 02 25.96972 12 45 45.63 +09 14 01.7          19.8 VSED086033
     K18D02E  C2018 02 25.97289 12 45 45.81 +09 13 51.7          19.6 VSED086033
     K18D02E  C2018 02 25.97606 12 45 45.96 +09 13 42.7          20.2 VSED086033
     K18D02E  C2018 02 25.97925 12 45 46.14 +09 13 32.8          19.7 VSED086033
     K18D02E  C2018 02 25.98242 12 45 46.29 +09 13 23.5          20.0 VSED086033
     K18D02E  C2018 02 25.98560 12 45 46.47 +09 13 13.8          20.5 VSED086033
     K18D02E  C2018 02 26.15575 12 45 55.11 +09 04 37.8          20.2 VSED086033
     K18D02E  C2018 02 26.15950 12 45 55.31 +09 04 25.6          20.0 VSED086033
     K18D02E  C2018 02 26.16325 12 45 55.50 +09 04 14.6          20.2 VSED086033
     K18D02E  C2018 02 26.16701 12 45 55.68 +09 04 03.2          19.9 VSED086033
     K18D02E  C2018 02 26.41669 12 46 11.42 +08 51 26.4          20.0 GUED086I52
     K18D02E  C2018 02 26.41918 12 46 11.53 +08 51 18.4          20.2 GUED086I52
     K18D02E  C2018 02 26.42169 12 46 11.64 +08 51 10.6          20.4 GUED086I52
     K18D02E  C2018 02 26.42417 12 46 11.77 +08 51 03.2          20.0 GUED086I52
     K18D02E  C2018 02 27.43628 12 47 11.68 +07 57 14.8          20.5 GUED086I52
     K18D02E  C2018 02 27.43704 12 47 11.64 +07 57 12.9          20.0 GUED086I52
     K18D02E  C2018 02 27.44085 12 47 11.82 +07 56 59.9          20.4 GUED086I52
     K18D02E  C2018 02 27.44528 12 47 12.01 +07 56 45.3          19.8 GUED086I52
 
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers U. Laux,
    B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  Measurers E. J. Christensen,
    D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
    S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
    1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.
    Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
    J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
    R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
 
Orbital elements:
2018 DE2                                                 Earth MOID = 0.1139 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 347.44049              (2000.0)            P               Q
n   0.39724518     Peri.  225.67868     -0.77491341     +0.63141093
a   1.8327236      Node   353.28976     -0.48674309     -0.62519433
e   0.4298836      Incl.   14.26902     -0.40322496     -0.45875079
P   2.48           H   21.8           G   0.15           U   8
Residuals in seconds of arc
180225 G96  0.2-  0.7+    180225 033  0.2+  0.4-    180226 I52  0.2+  0.4+
180225 G96  0.3-  0.7+    180225 033  0.1-  0.1+    180226 I52  0.1+  0.1+
180225 G96  0.1-  0.5+    180225 033  0.1+  0.2-    180226 I52  0.0   0.1+
180225 G96  0.5-  0.7+    180225 033  0.1-  0.1+    180226 I52  0.2+  0.4+
180225 I52  1.2+  2.1-    180225 033  0.2+  0.1-    180227 I52  0.8+  0.3-
180225 I52  0.8+  1.5-    180226 033  0.2-  0.3+    180227 I52  0.3-  0.3+
180225 I52  0.2+  0.2-    180226 033  0.1-  0.4-    180227 I52  0.2-  0.1-
180225 I52  1.0-  0.8+    180226 033  0.2-  0.0     180227 I52  0.4-  0.1-
180225 033  0.0   0.1+    180226 033  0.4-  0.2+

Ephemeris:
2018 DE2                 a,e,i = 1.83, 0.43, 14                  q = 1.0449
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 01 28    12 09 52.8 +21 43 03   0.5034  1.3687   131.0    32.9    22.4
...
2018 02 12    12 30 14.9 +17 23 47   0.3608  1.2822   139.2    30.2    21.4
...
2018 02 20    12 39 31.1 +13 29 03   0.2938  1.2386   144.0    28.0    20.8
...
2018 02 26    12 45 46.5 +09 12 57   0.2484  1.2075   147.8    25.9    20.4
2018 02 27    12 46 46.2 +08 21 07   0.2413  1.2025   148.4    25.6    20.3
2018 02 28    12 47 45.1 +07 26 12   0.2343  1.1975   149.0    25.2    20.2
...
2018 03 06    12 53 25.9 +00 39 29   0.1954  1.1688   152.5    23.1    19.7
...
2018 03 14    13 00 42.9 -12 57 47   0.1539  1.1340   153.5    23.0    19.1
...
2018 03 29    13 19 20.2 -53 18 04   0.1263  1.0819   128.8    46.0    19.2

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-D86



More information about the Iaude mailing list