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Minor planet follow-up portal
v. 3.16.4
2025 UK9
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Name
CDPGAJ2 → 2025 UK9
Type
NEO
Status
Actively 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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Last Update: 2025-Oct-30 00:21
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60976.0
Oct. 28, 2025
Orbital inclination in deg
2.17982
Longitude of Ascending Node (deg)
38.23863
Arg of perihelion (deg)
99.52753
Eccentricity
0.2641776
Mean distance (AU)
1.0168613
Mean Anomaly (deg)
287.48667
Absolute Magnitude (H)
29.8
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
4
Diameter in meters
(range)
2 - 15
Physical Parameters
Diameter
Initial Diameter Guess using H=29.8 and albedo=0.14 (0.01 to 0.5)
MPC Default
3.89 m
+11.0 / -2.0
Absolute Magnitude
MPC Default
29.8
Follow-up Details
NEOCP
digest2
score
76
Number of observations
20
Arc length (days)
1.69
Time since last observation (days)
0.01
Spectroscopy Details
Known Taxonomies
None
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