[Iaude] MPEC E98: 2018 EB4 [a=2.33,e=0.62,i=1.5,H=25.5]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Mar 13 19:03:17 EDT 2018


M.P.E.C. 2018-E98                                Issued 2018 Mar. 13, 22:59 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 EB4
 
Observations:
     K18E04B* C2018 03 12.34928 10 29 57.26 +20 27 43.9          18.8 GUEE098703
     K18E04B  C2018 03 12.35495 10 29 58.71 +20 28 07.8          18.2 GUEE098703
     K18E04B  C2018 03 12.36063 10 30 00.12 +20 28 32.0                UEE098703
     K18E04B  C2018 03 12.36630 10 30 01.65 +20 28 55.4          19.0 GUEE098703
     K18E04B  C2018 03 12.56450 10 31 30.10 +20 44 37.4          18.5 RoEE098P93
     K18E04B  C2018 03 12.56577 10 31 30.42 +20 44 44.1          18.4 RoEE098P93
     K18E04B  C2018 03 12.56703 10 31 30.86 +20 44 49.9          18.6 RoEE098P93
     K18E04B  C2018 03 12.56830 10 31 31.16 +20 44 57.1          19.0 RoEE098P93
     K18E04B  C2018 03 12.56956 10 31 31.53 +20 45 03.2          18.9 RoEE098P93
     K18E04B  C2018 03 12.67078 10 32 00.69 +20 53 28.6          18.9 VqEE098900
     K18E04B  C2018 03 12.67792 10 32 03.01 +20 54 04.3          18.7 VqEE098900
     K18E04B  C2018 03 12.68506 10 32 05.27 +20 54 39.9          19.0 VqEE098900
     K18E04B KC2018 03 12.78155 10 33 10.34 +21 02 06.7          17.9 RoEE098K88
     K18E04B KC2018 03 12.78269 10 33 10.75 +21 02 13.5          17.6 RoEE098K88
     K18E04B KC2018 03 12.78384 10 33 11.16 +21 02 20.5          17.7 RoEE098K88
     K18E04B  C2018 03 12.84161 10 33 34.66 +21 07 43.3          18.1 VSEE098033
     K18E04B  C2018 03 12.84235 10 33 34.95 +21 07 47.8          18.1 VSEE098033
     K18E04B  C2018 03 12.84310 10 33 35.24 +21 07 52.3          18.1 VSEE098033
     K18E04B  C2018 03 12.84394 10 33 35.57 +21 07 57.3          18.1 VSEE098033
     K18E04B KC2018 03 12.88504 10 33 55.32 +21 12 49.6          18.7 RtEE098B49
     K18E04B KC2018 03 12.88826 10 33 56.55 +21 13 09.7          17.1 RtEE098B49
     K18E04B KC2018 03 12.89163 10 33 57.80 +21 13 30.4          17.6 RtEE098B49
     K18E04B KC2018 03 12.94772 10 34 26.80 +21 20 24.1          18.4 RqEE098J22
     K18E04B KC2018 03 12.95082 10 34 27.95 +21 20 43.9          18.5 RqEE098J22
     K18E04B KC2018 03 12.95393 10 34 29.12 +21 21 03.9          18.5 RqEE098J22
     K18E04B KC2018 03 13.02710 10 35 16.52 +21 27 16.6          18.1 VUEE098W34
     K18E04B KC2018 03 13.02972 10 35 17.80 +21 27 35.2          18.3 VUEE098W34
     K18E04B KC2018 03 13.03847110 34 54.34 +21 28 20.6          18.6 VqEE098C95
     K18E04B KC2018 03 13.04239 10 35 23.57 +21 29 04.3          18.2 VUEE098W34
     K18E04B KC2018 03 13.05049810 34 59.56 +21 29 33.7          18.5 VqEE098C95
     K18E04B KC2018 03 13.06253610 35 04.73 +21 30 48.5          18.6 VqEE098C95
     K18E04B 3C2018 03 13.06840 10 35 12.24 +21 33 17.6          18.1 GUEE098G40
     K18E04B KC2018 03 13.07457110 35 10.17 +21 32 01.7          18.6 VqEE098C95
     K18E04B 3C2018 03 13.08131 10 35 17.45 +21 34 39.3          18.1 GUEE098G40
     K18E04B 3C2018 03 13.09655 10 35 23.71 +21 36 16.2          18.0 GUEE098G40
     K18E04B  C2018 03 13.15999 10 36 26.19 +21 42 47.4                UEE098I52
     K18E04B  C2018 03 13.16012 10 36 26.24 +21 42 49.2                UEE098I52
     K18E04B  C2018 03 13.16175 10 36 26.98 +21 43 01.8                UEE098I52
     K18E04B  C2018 03 13.16188 10 36 27.00 +21 43 02.1                UEE098I52
     K18E04B  C2018 03 13.19341 10 36 41.09 +21 46 04.6          18.8  rEE098718
     K18E04B  C2018 03 13.19519 10 36 41.92 +21 46 18.9          18.3  rEE098718
     K18E04B  C2018 03 13.19697 10 36 42.71 +21 46 33.1          18.2  rEE098718
     K18E04B  C2018 03 13.19874 10 36 43.60 +21 46 44.4          18.7  rEE098718
     K18E04B KC2018 03 13.22678210 36 48.13 +21 50 26.7          18.9 VuEE098H21
     K18E04B KC2018 03 13.22895210 36 49.15 +21 50 42.3          18.6 VuEE098H21
     K18E04B KC2018 03 13.23187110 36 50.50 +21 51 03.2          18.8 VuEE098H21
     K18E04B  C2018 03 13.57786 10 40 50.74 +22 38 29.0          18.5 VqEE098900
     K18E04B  C2018 03 13.58154 10 40 52.96 +22 39 02.7          18.5 VqEE098900
     K18E04B  C2018 03 13.58522 10 40 55.24 +22 39 36.6          18.1 VqEE098900
     K18E04B KC2018 03 13.81068 10 44 22.45 +23 14 51.2          17.9 RUEE098K51
     K18E04B KC2018 03 13.81187 10 44 23.45 +23 15 04.8          18.2 RUEE098K51
     K18E04B KC2018 03 13.81309 10 44 24.48 +23 15 18.7          17.7 RUEE098K51
     K18E04B KC2018 03 13.82326 10 44 34.71 +23 17 18.5          17.9 VqEE098C77
     K18E04B KC2018 03 13.82675 10 44 37.65 +23 17 59.3          18.2 VqEE098C77
     K18E04B KC2018 03 13.83029 10 44 40.59 +23 18 39.5          18.2 VqEE098C77
     K18E04B KC2018 03 13.84990 10 44 56.06 +23 22 32.2          18.1  UEE098K63
     K18E04B KC2018 03 13.85191 10 44 57.72 +23 22 55.4          17.9  UEE098K63
     K18E04B KC2018 03 13.85300810 45 00.07 +23 22 00.8          17.9 GUEE098Z80
     K18E04B KC2018 03 13.85400 10 44 59.45 +23 23 19.4          17.7  UEE098K63
     K18E04B KC2018 03 13.85724610 45 03.81 +23 22 48.5          17.9 GUEE098Z80
     K18E04B KC2018 03 13.86208610 45 07.98 +23 23 45.9          18.1 GUEE098Z80
     K18E04B KC2018 03 13.86693110 45 12.25 +23 24 42.0          17.9 GUEE098Z80
     K18E04B  C2018 03 13.87248 10 45 28.65 +23 28 10.4          17.8 GUEE098J04
     K18E04B  C2018 03 13.87277 10 45 28.91 +23 28 14.1          17.5 GUEE098J04
     K18E04B  C2018 03 13.87306 10 45 29.16 +23 28 17.5          17.6 GUEE098J04
 
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers C. Hoegner,
    B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
703 Catalina Sky Survey.  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.
    0.68-m Schmidt + 10K CCD.
718 Tooele.  Observer P. Wiggins.  0.35-m f/5.5 Schmidt-Cassegrain + CCD.
900 Moriyama.  Observer Y. Ikari.  0.26-m f/7.0 reflector + CCD.
B49 Paus Observatory, Sabadell.  Observer J. Camarasa.  0.30-m f/4 Newtonian
    reflector + CCD.
C77 Bernezzo Observatory.  Observer A. Mantero.  0.25-m f/4.0 reflector + CCD.
C95 SATINO Remote Observatory, Haute Provence.  Observer J. Jahn.  0.60-m
    f/3.2 Newtonian reflector + CCD.
G40 Slooh.com Canary Islands Observatory.  Observer A. J. Evans.  0.5-m f/6.8
    Corrected Dall-Kirkham + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.61-m f/4.5
    astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer D. C. Fuls.  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.
J04 ESA Optical Ground Station, Tenerife.  Observer P. Ruiz.  Measurers
    A. Knoefel, D. Koschny, M. Busch, M. Micheli, E. Schwab.  1.0-m f/4.4
    reflector + CCD.
J22 Tacande Observatory, La Palma.  Observer K. Hills.  0.5-m f/2.9 astrograph
    + CCD.
K51 Osservatorio del Celado, Castello Tesino.  Observers G. Favero, R. Furgoni.
    Measurer R. Furgoni.  0.80-m f/4 reflector + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.  0.40-m
    f/3.2 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
P93 Space Tracking and Communications Center, JAXA.  Observers T. Nimura,
    A. Asami.  1.0-m f/3.0 reflector + CCD.
W34 Squirrel Valley Observatory, Columbus.  Observer R. L. Flynn.  0.20-m f/10
    Schmidt-Cassegrain + CCD + f/7.0 focal reducer.
Z80 Northolt Branch Observatory.  Observer G. Wells.  Measurer D. Bamberger.
    0.25-m f/8 Ritchey-Chretien + CCD.
 
Orbital elements:
2018 EB4                                                 Earth MOID = 0.0033 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 352.86688              (2000.0)            P               Q
n   0.27786785     Peri.  217.55202     -0.75927634     +0.65076693
a   2.3258258      Node     3.04846     -0.59073007     -0.68835357
e   0.6204007      Incl.    1.45801     -0.27301543     -0.32042434
P   3.55           H   25.5           G   0.15           U   4
Residuals in seconds of arc
180312 703  0.6-  0.1+    180312 J22  0.1-  0.2+    180313 H21  0.2+  0.1+
180312 703  0.4-  0.1+    180312 J22  0.3-  0.0     180313 H21  0.1+  0.1+
180312 703  1.0-  0.3+    180312 J22  0.3-  0.0     180313 900  0.1+  0.9+
180312 703  0.2-  0.1-    180313 W34  0.5-  1.2-    180313 900  0.3-  0.7+
180312 P93  0.6+  0.3+    180313 W34  0.3+  0.9-    180313 900  0.0   0.8+
180312 P93  0.0   0.5+    180313 C95  0.3-  0.6+    180313 K51  0.3-  0.3-
180312 P93  1.2+  0.1-    180313 W34  0.9-  0.6-    180313 K51  0.2-  0.1-
180312 P93  0.3+  0.6+    180313 C95  0.5+  0.1-    180313 K51  0.0   0.1-
180312 P93  0.4+  0.3+    180313 C95  0.9-  0.8+    180313 C77  0.1-  0.6-
180312 900  0.4-  0.5-    180313 G40  0.1-  0.0     180313 C77  0.1+  0.2+
180312 900  0.2+  0.2-    180313 C95  0.1-  0.0     180313 C77  0.3-  0.2-
180312 900  0.4-  0.1-    180313 G40  0.1-  0.1-    180313 K63  0.1+  0.1+
180312 K88  0.5+  0.1+    180313 G40  0.6-  0.3+    180313 K63  0.1-  0.1+
180312 K88  0.1+  0.1+    180313 I52  0.9+  1.3-    180313 Z80  0.1-  0.7+
180312 K88  0.4-  0.3+    180313 I52  0.7+  0.5-    180313 K63  0.3-  0.1-
180312 033  0.1+  0.0     180313 I52  0.4+  0.0     180313 Z80  0.6+  0.7-
180312 033  0.1+  0.0     180313 I52  0.2-  0.7-    180313 Z80  0.1+  0.5+
180312 033  0.1+  0.0     180313 718  0.7+  0.8-    180313 Z80  0.8+  0.2+
180312 033  0.1+  0.0     180313 718  0.5+  0.3+    180313 J04  0.3-  0.2-
180312 B49  0.2+  0.4-    180313 718  0.4-  1.3+    180313 J04  0.2-  0.1-
180312 B49  0.3+  0.2-    180313 718  0.3+  0.6-    180313 J04  0.2-  0.2-
180312 B49  0.1-  0.3-    180313 H21  0.0   0.1+

Ephemeris:
2018 EB4                 a,e,i = 2.33, 0.62, 1                   q = 0.8829
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 02 11    10 13 26.6 +15 11 15   0.2703  1.2548   171.2     6.9    23.7
...
2018 02 26    10 14 01.0 +16 11 50   0.1398  1.1284   171.1     7.8    22.0
...
2018 03 06    10 16 29.6 +17 18 07   0.07722 1.0662   163.5    15.3    20.9
...
2018 03 12    10 28 12.0 +20 04 47   0.03198 1.0233   158.1    21.3    19.1
2018 03 13    10 34 43.5 +21 26 40   0.02456 1.0165   157.1    22.3    18.6
2018 03 14    10 47 14.9 +23 55 05   0.01721 1.0099   155.9    23.7    17.8
...
2018 03 20    21 46 08.5 -10 38 01   0.02824 0.9725    34.0   145.1    25.3
...
2018 03 28    22 03 18.0 -14 03 00   0.08829 0.9311    39.1   137.5    26.6
...
2018 04 12    22 17 37.8 -13 53 47   0.2046  0.8867    50.6   119.1    26.6

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-E98



More information about the Iaude mailing list