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Minor planet follow-up portal
v. 3.14.2
2018 UN
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Schedule Spectroscopic Observations
Name
P20JPna → 2018 UN
Type
Asteroid
Status
Not Following
Source
Minor Planet Center
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)
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Measurements
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Last Update: 2018-Oct-20 06:28
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
58400.0
Oct. 9, 2018
Orbital inclination in deg
16.36245
Longitude of Ascending Node (deg)
265.38537
Arg of perihelion (deg)
245.72461
Eccentricity
0.0686325
Mean distance (AU)
1.9232276
Mean Anomaly (deg)
241.95591
Absolute Magnitude (H)
19.1
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
538
Diameter in meters
(range)
260 - 2012
Physical Parameters
Follow-up Details
NEOCP
digest2
score
60
Number of observations
15
Arc length (days)
3.81
Time since last observation (days)
0.62
Spectroscopy Details
Known Taxonomies
None
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