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v. 3.15.2
2025 AB4
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Name
P125r65 → 2025 AB4
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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Last Update: 2025-Jan-14 09:44
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60688.0
Jan. 13, 2025
Orbital inclination in deg
33.96603
Longitude of Ascending Node (deg)
359.80632
Arg of perihelion (deg)
21.67502
Eccentricity
0.518164
Mean distance (AU)
1.8803491
Mean Anomaly (deg)
49.63337
Absolute Magnitude (H)
19.2
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
513
Diameter in meters
(range)
248 - 1921
Physical Parameters
Diameter
Initial Diameter Guess using H=19.2 and albedo=0.14 (0.01 to 0.5)
MPC Default
513.41 m
+1408.0 / -242.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
9
Arc length (days)
5.79
Time since last observation (days)
0.97
Spectroscopy Details
Known Taxonomies
None
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