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Minor planet follow-up portal
v. 3.14.2
2020 WC4
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Schedule Spectroscopic Observations
Name
C417PF2 → 2020 WC4
Type
NEO
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: 2020-Nov-24 08:34
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59177.0
Nov. 24, 2020
Orbital inclination in deg
1.59333
Longitude of Ascending Node (deg)
240.08943
Arg of perihelion (deg)
222.35363
Eccentricity
0.2759289
Mean distance (AU)
1.3094193
Mean Anomaly (deg)
336.93136
Absolute Magnitude (H)
29.0
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
6
Diameter in meters
(range)
3 - 21
Physical Parameters
Diameter
Initial Diameter Guess using H=29.0 and albedo=0.14 (0.01 to 0.5)
MPC Default
5.63 m
+15.0 / -3.0
Follow-up Details
NEOCP
digest2
score
98
Number of observations
10
Arc length (days)
0.21
Time since last observation (days)
0.50
Spectroscopy Details
Known Taxonomies
None
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