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Minor planet follow-up portal
v. 3.14.2
2022 WE4
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Name
C8FRN82 → 2022 WE4
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: 2022-Nov-23 00:50
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59956.0
Jan. 12, 2023
Orbital inclination in deg
17.68126
Longitude of Ascending Node (deg)
230.9365
Arg of perihelion (deg)
184.62204
Eccentricity
0.4387088
Mean distance (AU)
1.809663
Mean Anomaly (deg)
13.98691
Absolute Magnitude (H)
19.9
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
372
Diameter in meters
(range)
180 - 1392
Physical Parameters
Diameter
Initial Diameter Guess using H=19.9 and albedo=0.14 (0.01 to 0.5)
MPC Default
371.93 m
+1020.0 / -175.0
Follow-up Details
NEOCP
digest2
score
72
Number of observations
37
Arc length (days)
2.93
Time since last observation (days)
0.03
Spectroscopy Details
Known Taxonomies
None
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