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Minor planet follow-up portal
v. 3.17.0
2025 OW
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Name
P22bK99 → 2025 OW
Type
NEO (Apollo)
Status
Actively Following
Characterization Target
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
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Measurements
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Last Update: 2025-Dec-31 19:10
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61032.0
Dec. 23, 2025
Orbital inclination in deg
29.25278
Longitude of Ascending Node (deg)
125.77388
Arg of perihelion (deg)
302.40877
Eccentricity
0.5271382
Mean distance (AU)
1.003996
Mean Anomaly (deg)
83.27338
Absolute Magnitude (H)
23.55
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
69
Diameter in meters
(range)
33 - 259
Physical Parameters
Diameter
Initial Diameter Guess using H=23.55 and albedo=0.14 (0.01 to 0.5)
MPC Default
69.26 m
+190.0 / -33.0
Absolute Magnitude
autocmod 3.0f
MPO937338
23.53
+/- 0.42535
Follow-up Details
NEOCP
digest2
score
100
Number of observations
84
Arc length (days)
7.00
Time since last observation (days)
147.96
Spectroscopy Details
Known Taxonomies
None
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