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Minor planet follow-up portal
v. 3.15.2
2018 EJ4
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Data
Schedule Observations
Schedule Spectroscopic Observations
Name
ZE9CB41 → 2018 EJ4
Type
NEO
Status
Not Following
Source
Goldstone
UTC date
------------ Any 1.0m ------------
LSC 1.0m - W85-87; (CTIO, Chile)
ELP 1.0m - V37,V39; (McDonald, Texas)
COJ 1.0m - Q63-64; (Siding Spring, Aust.)
CPT 1.0m - K91-93; (Sutherland, S. Africa)
TFN 1.0m - Z31,Z24; (Tenerife, Spain)
------------ Any 0.4m ------------
LSC 0.4m - W89,W79; (CTIO, Chile)
ELP 0.4m - V38; (McDonald, Texas)
OGG 0.4m - T03-04; (Maui, Hawaii)
COJ 0.4m - Q58-59; (Siding Spring, Aust.)
CPT 0.4m - L09; (Sutherland, S. Africa)
TFN 0.4m - Z17,Z21; (Tenerife, Spain)
------------ Any 2.0m ------------
FTS 2.0m - E10; (Siding Spring, Aust.) [MuSCAT4]
FTN 2.0m - F65; (Maui, Hawaii ) [MuSCAT3]
------------ Non LCO ------------
Mt John 1.8m - 474 (Mt John, NZ)
Site
Min Altitude
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
2018-05-22T05:30:00
2018-05-22T13:30:00
OGG
Req: 1520447
2018-05-23T05:30:00
2018-05-23T13:30:00
OGG
Req: 1520448
2018-05-24T05:30:00
2018-05-24T13:30:00
OGG
Req: 1520449
2018-05-25T05:30:00
2018-05-25T13:30:00
OGG
Req: 1520450
2018-05-26T06:00:00
2018-05-26T13:00:00
OGG
Req: 1523934
2018-05-27T06:00:00
2018-05-27T13:00:00
OGG
Req: 1523935
2018-05-28T06:00:00
2018-05-28T13:00:00
OGG
Req: 1523936
2018-05-29T06:00:00
2018-05-29T13:00:00
OGG
Req: 1523937
2018-05-29T21:10:00
2018-05-30T04:50:00
TFN
Req: 1528024
2018-05-30T06:00:00
2018-05-30T14:30:00
OGG
Req: 1528025
2018-06-01T00:00:00
2018-06-01T04:50:00
TFN
Req: 1541108
2018-06-01T06:10:00
2018-06-01T14:30:00
OGG
Req: 1541221
2018-06-01T06:10:00
2018-06-01T14:30:00
OGG
Req: 1541820
2018-06-01T21:10:00
2018-06-02T04:50:00
TFN
Req: 1543922
Measurements
Show Measurements
Plot Visibility
Last Update: 2018-Jun-10 00:00
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
58200.0
March 23, 2018
Orbital inclination in deg
10.42308
Longitude of Ascending Node (deg)
78.21331
Arg of perihelion (deg)
187.58303
Eccentricity
0.1815343
Mean distance (AU)
1.2543216
Mean Anomaly (deg)
299.55452
Absolute Magnitude (H)
21.4
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
186
Diameter in meters
(range)
90 - 697
Physical Parameters
Follow-up Details
NEOCP
digest2
score
77
Number of observations
494
Arc length (days)
89.00
Time since last observation (days)
47.21
Spectroscopy Details
(Plots)
SMASS Spectra
NIR
Known Taxonomies
None
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