MPEC 2018-E80 : 2018 EZ2
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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@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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