[Iaude] MPEC E52: 2018 ES1 [a=1.14,e=0.15,i=25.2,H=26.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Mar 10 14:51:16 EST 2018


M.P.E.C. 2018-E52                                Issued 2018 Mar. 10, 19:47 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 ES1
 
Observations:
     K18E01S* C2018 03 09.29449 13 32 01.59 +45 25 08.7          20.0 GUEE052G96
     K18E01S  C2018 03 09.29969 13 32 10.10 +45 30 26.9                UEE052G96
     K18E01S  C2018 03 09.30489 13 32 18.58 +45 35 42.2                UEE052G96
     K18E01S  C2018 03 09.31009 13 32 26.93 +45 40 56.5                UEE052G96
     K18E01S  C2018 03 09.36602313 33 51.70 +46 35 05.8          18.5 GUEE052H01
     K18E01S  C2018 03 09.37176713 34 00.49 +46 40 27.0          19.3 GUEE052H01
     K18E01S  C2018 03 09.38122 13 34 18.18 +46 49 23.5          19.4 GUEE052G96
     K18E01S  C2018 03 09.38174 13 34 18.93 +46 49 51.9          19.3 GUEE052G96
     K18E01S  C2018 03 09.38226 13 34 19.84 +46 50 19.5          18.8 GUEE052G96
     K18E01S  C2018 03 09.38278 13 34 20.62 +46 50 48.7          19.4 GUEE052G96
     K18E01S  C2018 03 09.38299913 34 17.63 +46 50 49.4          19.0 GUEE052H01
     K18E01S  C2018 03 09.39088313 34 29.61 +46 58 01.1          18.6 GUEE052H01
     K18E01S  C2018 03 09.39098 13 34 33.05 +46 58 17.9          19.3 GUEE052G96
     K18E01S  C2018 03 09.39168 13 34 34.07 +46 58 56.4          19.3 GUEE052G96
     K18E01S  C2018 03 09.39237 13 34 35.14 +46 59 33.6          18.8 GUEE052G96
     K18E01S  C2018 03 09.39306 13 34 36.15 +47 00 12.5          19.5 GUEE052G96
     K18E01S  C2018 03 09.39811 13 34 43.78 +47 04 45.8          19.6 GUEE052G96
     K18E01S  C2018 03 09.39880 13 34 44.84 +47 05 22.9          18.9 GUEE052G96
     K18E01S  C2018 03 09.39949 13 34 45.78 +47 06 01.4          19.2 GUEE052G96
     K18E01S  C2018 03 09.40018 13 34 46.84 +47 06 38.8          19.1 GUEE052G96
     K18E01S  C2018 03 09.48556 13 36 53.93 +48 19 31.5          19.4 GUEE052G96
     K18E01S  C2018 03 09.48608 13 36 54.72 +48 19 55.4          19.1 GUEE052G96
     K18E01S  C2018 03 09.48661 13 36 55.44 +48 20 22.7          19.6 GUEE052G96
     K18E01S  C2018 03 09.53563 13 38 08.94 +48 58 52.0          19.4 GUEE052G96
     K18E01S  C2018 03 09.53615 13 38 09.67 +48 59 16.2          19.3 GUEE052G96
     K18E01S  C2018 03 09.53667 13 38 10.57 +48 59 39.8          19.6 GUEE052G96
     K18E01S  C2018 03 09.53719 13 38 11.27 +49 00 04.2          19.0 GUEE052G96
     K18E01S KC2018 03 10.02641 13 51 48.78 +54 11 59.6          19.5  UEE052104
     K18E01S KC2018 03 10.02921 13 51 52.14 +54 13 27.5          19.6  UEE052104
     K18E01S KC2018 03 10.03481 13 51 58.97 +54 16 22.9          19.8  UEE052104
     K18E01S  C2018 03 10.22945 13 56 57.76 +55 47 02.8          20.4 GUEE052G96
     K18E01S  C2018 03 10.23078 13 56 59.41 +55 47 40.8          20.7 GUEE052G96
     K18E01S  C2018 03 10.23119 13 56 59.91 +55 47 52.3          20.3 GUEE052G96
     K18E01S  C2018 03 10.23159 13 57 00.39 +55 48 03.3          20.1 GUEE052G96
     K18E01S  C2018 03 10.40732 14 00 12.78 +57 03 23.7          20.5 GUEE052I52
     K18E01S  C2018 03 10.40828 14 00 13.81 +57 03 46.2          20.4 GUEE052I52
     K18E01S  C2018 03 10.40924 14 00 14.76 +57 04 08.4          21.0 GUEE052I52
     K18E01S  C2018 03 10.41020 14 00 15.67 +57 04 30.9          20.0 GUEE052I52
     K18E01S  C2018 03 10.49595 14 01 40.36 +57 36 01.3          20.4 GUEE052I52
     K18E01S  C2018 03 10.49922 14 01 43.57 +57 37 09.2          20.9 GUEE052I52
     K18E01S  C2018 03 10.50247 14 01 46.81 +57 38 17.3          20.4 GUEE052I52
     K18E01S  C2018 03 10.50571 14 01 50.07 +57 39 24.6          20.5 GUEE052I52
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  Measurers B. M. Africano,
    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. L. Seaman, F. C. Shelly.
    1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer J. A. Johnson.
    Measurers B. M. Africano, 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. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
 
Orbital elements:
2018 ES1                                                 Earth MOID = 0.0066 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M  45.10445              (2000.0)            P               Q
n   0.81440819     Peri.  315.95206     -0.56161789     -0.82198627
a   1.1356416      Node   167.20320     +0.82664763     -0.56229752
e   0.1527975      Incl.   25.24545     +0.03519997     +0.09033315
P   1.21           H   26.8           G   0.15           U   6
Residuals in seconds of arc
180309 G96  0.1-  0.2+    180309 G96  0.7+  1.1-    180310 104 (1.8-  2.7-)
180309 G96  0.2-  0.4+    180309 G96  0.4+  0.2+    180310 104 (1.2-  2.6-)
180309 G96  0.2-  0.4-    180309 G96  0.6+  0.7-    180310 G96  0.2-  0.2+
180309 G96  1.0-  0.2-    180309 G96  0.8+  0.9-    180310 G96  0.1-  0.8+
180309 H01  0.1-  0.9+    180309 G96  0.2-  0.3+    180310 G96  0.2-  0.8+
180309 H01  0.3-  0.7+    180309 G96  0.0   0.4+    180310 G96  0.3-  0.5+
180309 G96  0.0   0.7+    180309 G96  0.1-  0.5-    180310 I52  0.0   0.1+
180309 G96  0.4-  0.4+    180309 G96 (0.0   1.9-)   180310 I52  0.6+  0.3+
180309 G96  0.8+  0.7-    180309 G96  0.6-  0.3-    180310 I52  0.6+  0.1+
180309 G96  0.7+  0.2-    180309 G96  0.3-  0.5-    180310 I52  0.2+  0.3+
180309 H01  0.3-  1.0+    180309 G96  0.9-  0.1-    180310 I52  0.1-  0.5-
180309 H01  0.2-  1.2+    180309 G96  0.2+  0.3-    180310 I52  0.3-  0.9-
180309 G96  0.8+  1.0-    180309 G96  0.7-  0.3+    180310 I52  0.2-  0.5-
180309 G96  0.4+  0.7-    180310 104 (1.4-  2.6-)   180310 I52  0.1+  0.4-

Ephemeris:
2018 ES1                 a,e,i = 1.14, 0.15, 25                  q = 0.9621
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 02 08    04 05 04.8 -74 13 12   0.2118  0.9652    78.1    89.5    26.5
...
2018 02 23    04 42 49.1 -75 22 42   0.1009  0.9796    81.5    92.6    25.1
...
2018 03 03    06 36 43.3 -77 04 44   0.03880 0.9911    88.7    89.1    22.9
...
2018 03 09    13 21 37.2 +39 41 14   0.01193 1.0012   135.0    44.5    18.9
2018 03 10    13 50 56.5 +53 56 48   0.01881 1.0030   121.7    57.4    20.3
2018 03 11    14 11 22.8 +60 08 07   0.02627 1.0048   115.4    63.3    21.2
...
2018 03 17    15 01 47.9 +68 58 48   0.07290 1.0164   105.1    70.9    23.6
...
2018 03 25    15 16 59.5 +70 45 15   0.1348  1.0332   101.8    70.9    25.0
...
2018 04 09    15 15 35.2 +70 45 02   0.2452  1.0679    99.1    67.8    26.3

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-E52



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