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v. 3.15.3
2025 MA89
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Name
P22b6UM → 2025 MA89
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-Jun-26 00:37
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60849.0
June 23, 2025
Orbital inclination in deg
24.04888
Longitude of Ascending Node (deg)
183.44927
Arg of perihelion (deg)
175.02385
Eccentricity
0.5413969
Mean distance (AU)
2.3246077
Mean Anomaly (deg)
328.65923
Absolute Magnitude (H)
19.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
427
Diameter in meters
(range)
206 - 1598
Physical Parameters
Diameter
Initial Diameter Guess using H=19.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
427.03 m
+1171.0 / -201.0
Follow-up Details
NEOCP
digest2
score
81
Number of observations
24
Arc length (days)
2.67
Time since last observation (days)
0.32
Spectroscopy Details
Known Taxonomies
None
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