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Minor planet follow-up portal
v. 3.13.4
2022 WA4
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Name
C3CAXU1 → 2022 WA4
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-22 04:09
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59904.0
Nov. 21, 2022
Orbital inclination in deg
4.78687
Longitude of Ascending Node (deg)
59.38866
Arg of perihelion (deg)
64.46094
Eccentricity
0.1227307
Mean distance (AU)
1.0618389
Mean Anomaly (deg)
306.67381
Absolute Magnitude (H)
28.9
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 - 22
Physical Parameters
Diameter
Initial Diameter Guess using H=28.9 and albedo=0.14 (0.01 to 0.5)
MPC Default
5.89 m
+16.0 / -3.0
Follow-up Details
NEOCP
digest2
score
86
Number of observations
32
Arc length (days)
0.90
Time since last observation (days)
0.42
Spectroscopy Details
Known Taxonomies
None
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