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Minor planet follow-up portal
v. 3.16.4
2025 UB8
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Name
CDN81U2 → 2025 UB8
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-28 20:52
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60975.0
Oct. 27, 2025
Orbital inclination in deg
25.19601
Longitude of Ascending Node (deg)
214.326
Arg of perihelion (deg)
275.66322
Eccentricity
0.3770755
Mean distance (AU)
1.1927691
Mean Anomaly (deg)
306.05594
Absolute Magnitude (H)
24.9
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
37
Diameter in meters
(range)
18 - 139
Physical Parameters
Diameter
Initial Diameter Guess using H=24.9 and albedo=0.14 (0.01 to 0.5)
MPC Default
37.19 m
+102.0 / -18.0
Absolute Magnitude
MPC Default
24.9
Follow-up Details
NEOCP
digest2
score
74
Number of observations
39
Arc length (days)
1.65
Time since last observation (days)
0.02
Spectroscopy Details
Known Taxonomies
None
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