[Iaude] MPEC E80: 2018 EZ2 [a=1.95,e=0.51,i=5.0,H=26.5]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Mar 13 07:23:17 EDT 2018


M.P.E.C. 2018-E80                                Issued 2018 Mar. 13, 11:20 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 EZ2
 
Observations:
     K18E02Z* C2018 03 12.42083 08 44 55.96 -07 24 39.8          18.2 VmEE080Q66
     K18E02Z  C2018 03 12.42222 08 44 56.33 -07 25 03.7          18.2 VmEE080Q66
     K18E02Z  C2018 03 12.62906 08 46 00.86 -08 30 51.6          17.7 VmEE080Q66
     K18E02Z  C2018 03 12.63045 08 46 01.53 -08 31 20.3          17.7 VmEE080Q66
     K18E02Z  C2018 03 12.65320 08 46 24.88 -08 59 37.0          17.5 RoEE080P93
     K18E02Z  C2018 03 12.65516 08 46 25.83 -09 00 22.2          17.8 RoEE080P93
     K18E02Z  C2018 03 12.65712 08 46 26.76 -09 01 07.3          17.9 RoEE080P93
     K18E02Z  C2018 03 12.65908 08 46 27.68 -09 01 51.2          17.8 RoEE080P93
     K18E02Z  C2018 03 12.67240 08 46 34.40 -09 06 58.7          17.3 RoEE080P93
     K18E02Z  C2018 03 12.67331 08 46 34.88 -09 07 19.5          17.4 RoEE080P93
     K18E02Z  C2018 03 12.67423 08 46 35.35 -09 07 40.8          17.3 RoEE080P93
     K18E02Z  C2018 03 12.67515 08 46 35.85 -09 08 02.0          17.4 RoEE080P93
     K18E02Z  C2018 03 12.67607 08 46 36.34 -09 08 23.9          17.4 RoEE080P93
     K18E02Z  C2018 03 12.76776 08 49 08.19 -09 51 19.7          16.5 RoEE080K88
     K18E02Z  C2018 03 12.76845 08 49 08.55 -09 51 37.6          17.0 RoEE080K88
     K18E02Z  C2018 03 12.76981 08 49 09.38 -09 52 16.4          16.9 RoEE080K88
     K18E02Z KC2018 03 12.77067 08 49 09.95 -09 52 41.2          17.4 RoEE080K88
     K18E02Z KC2018 03 12.77170 08 49 10.51 -09 53 09.2          16.8 RoEE080K88
     K18E02Z KC2018 03 12.77272 08 49 11.18 -09 53 37.3          17.1 RoEE080K88
     K18E02Z KC2018 03 12.77375 08 49 11.78 -09 54 07.1          17.4 RoEE080K88
     K18E02Z KC2018 03 12.77528 08 49 12.74 -09 54 50.3          17.3 RoEE080K88
     K18E02Z KC2018 03 12.77631 08 49 13.35 -09 55 18.9          16.9 RoEE080K88
     K18E02Z KC2018 03 12.77733 08 49 13.97 -09 55 47.3          17.2 RoEE080K88
     K18E02Z KC2018 03 12.77836 08 49 14.65 -09 56 17.3          16.9 RoEE080K88
     K18E02Z  C2018 03 12.86265 08 50 28.28 -10 36 47.6          16.7 RqEE080B74
     K18E02Z  C2018 03 12.87237 08 50 34.64 -10 41 57.9          16.8 RqEE080B74
     K18E02Z  C2018 03 12.87875 08 50 38.85 -10 45 23.7          16.8 RqEE080B74
     K18E02Z KC2018 03 12.92128808 51 03.33 -11 09 31.4          17.3 VqEE080C95
     K18E02Z KC2018 03 12.92630208 51 07.07 -11 12 22.8          16.8 VqEE080C95
     K18E02Z KC2018 03 12.93024 08 51 03.05 -11 14 34.7          17.4 RUEE080K65
     K18E02Z KC2018 03 12.93132508 51 10.78 -11 15 16.5          17.1 VqEE080C95
     K18E02Z KC2018 03 12.93633908 51 14.55 -11 18 12.4          16.7 VqEE080C95
     K18E02Z KC2018 03 12.94085 08 51 11.28 -11 20 43.0          16.8 RUEE080K65
     K18E02Z KC2018 03 12.94952 08 51 18.23 -11 25 49.5          16.1 RUEE080K65
     K18E02Z KC2018 03 12.95691 08 51 24.33 -11 30 13.7          16.3 RUEE080K65
     K18E02Z KC2018 03 12.96325 08 51 29.70 -11 34 02.0          17.8 RUEE080K65
     K18E02Z |C2018 03 13.01736 08 53 58.97 -11 41 32.4          16.8 VuEE080807
     K18E02Z |C2018 03 13.01929 08 54 00.72 -11 42 49.4          16.7 VuEE080807
     K18E02Z |C2018 03 13.02310 08 54 04.22 -11 45 22.5          16.9 VuEE080807
     K18E02Z |C2018 03 13.02501 08 54 05.97 -11 46 39.5          17.1 VuEE080807
     K18E02Z #C2018 03 13.11878 08 56 30.73 -13 20 52.3          17.0 VqEE080H06
     K18E02Z #C2018 03 13.11998 08 56 32.15 -13 21 51.5          16.9 VqEE080H06
     K18E02Z #C2018 03 13.12116 08 56 33.51 -13 22 49.2          16.7 VqEE080H06
 
Observer details:
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
    + CCD.
B74 Santa Maria de Montmagastrell.  Observer J. M. Bosch.  0.40-m f/10
    Schmidt-Cassegrain + CCD.
C95 SATINO Remote Observatory, Haute Provence.  Observer J. Jahn.  0.60-m
    f/3.2 Newtonian reflector + CCD.
H06 iTelescope Observatory, Mayhill.  Observer M. Suzuki.  0.25-m f/3.4
    reflector + CCD.
K65 Cesena.  Observer V. Tinella.  0.40-m f/7 Schmidt-Cassegrain + 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.
Q66 Siding Spring-Janess-G, JAXA.  Observers T. Yanagisawa, H. Kurosaki,
    H. Onodera.  0.25-m f/2.8 reflector + CCD.
 
Orbital elements:
2018 EZ2                                                 Earth MOID = 0.0008 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 355.18391              (2000.0)            P               Q
n   0.36129869     Peri.   27.38910     -0.93126249     +0.36423450
a   1.9523535      Node   173.94973     -0.34813269     -0.88213989
e   0.5108784      Incl.    4.97075     -0.10748863     -0.29860080
P   2.73           H   26.5           G   0.15           U   5
Residuals in seconds of arc
180312 Q66  0.3-  1.0+    180312 K88  0.5-  0.2+    180312 C95  0.0   1.0+
180312 Q66  0.1-  1.1+    180312 K88  0.1+  0.6-    180312 C95  0.5-  0.0
180312 Q66  0.6+  0.2+    180312 K88  0.9-  0.2+    180312 K65  0.1-  1.2+
180312 Q66  0.7+  0.9+    180312 K88  0.2-  0.6+    180312 K65  0.1-  0.7+
180312 P93  0.5+  0.4+    180312 K88  0.7-  0.3-    180312 K65  0.1+  0.2+
180312 P93  0.8+  0.3-    180312 K88  0.3-  0.6-    180312 K65  0.4+  0.4+
180312 P93  0.6+  0.8-    180312 K88  0.6-  0.2-    180313 807  0.1-  0.0
180312 P93  0.2+  0.0     180312 K88  0.7-  0.1+    180313 807  0.3-  0.1+
180312 P93  0.3+  1.1-    180312 K88  0.1+  0.9-    180313 807  0.1-  0.1-
180312 P93  0.3+  0.8-    180312 B74  0.4-  0.4-    180313 807  0.1-  0.1-
180312 P93  0.1+  0.8-    180312 B74  0.3-  0.0     180313 H06  0.4+  0.6-
180312 P93  0.4+  0.6-    180312 B74  0.3-  0.2+    180313 H06  0.7+  0.6-
180312 P93  0.4+  1.1-    180312 C95  0.2+  0.2-    180313 H06  0.4+  0.0
180312 K88  0.4+  0.3-    180312 C95  0.7+  0.8+
180312 K88  0.5-  1.0+    180312 K65  0.1+  0.1+

Ephemeris:
2018 EZ2                 a,e,i = 1.95, 0.51, 5                   q = 0.9549
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 02 11    08 41 13.8 +01 09 51   0.1756  1.1544   161.0    16.2    23.9
...
2018 02 26    08 33 46.9 +00 02 06   0.08738 1.0655   148.5    29.1    22.6
...
2018 03 06    08 32 42.9 -00 58 37   0.04368 1.0264   141.3    37.1    21.3
...
2018 03 12    08 41 24.7 -05 54 11   0.01146 1.0021   137.5    42.0    18.4
2018 03 13    08 52 55.2 -11 37 52   0.0061680.9984   138.0    41.7    17.1
2018 03 14    11 35 36.0 -55 52 22   0.0015630.9949   121.4    58.5    14.6
...
2018 03 20    20 28 29.1 -00 52 55   0.03162 0.9766    52.0   126.5    24.3
...
2018 03 28    20 33 37.1 +00 29 38   0.07445 0.9607    58.1   118.2    25.5
...
2018 04 12    20 44 05.4 +01 10 07   0.1532  0.9586    69.2   102.2    26.1

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-E80



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