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v. 3.15.3
2025 MN89
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Name
P12bbiq → 2025 MN89
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-27 03:42
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60852.0
June 26, 2025
Orbital inclination in deg
22.59186
Longitude of Ascending Node (deg)
91.32614
Arg of perihelion (deg)
195.2537
Eccentricity
0.6153291
Mean distance (AU)
3.2377965
Mean Anomaly (deg)
354.97052
Absolute Magnitude (H)
21.7
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
162
Diameter in meters
(range)
78 - 607
Physical Parameters
Diameter
Initial Diameter Guess using H=21.7 and albedo=0.14 (0.01 to 0.5)
MPC Default
162.35 m
+445.0 / -76.0
Follow-up Details
NEOCP
digest2
score
77
Number of observations
21
Arc length (days)
1.85
Time since last observation (days)
0.13
Spectroscopy Details
Known Taxonomies
None
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