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Minor planet follow-up portal
v. 3.15.3
2025 FM18
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Name
P128Vg3 → 2025 FM18
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-Mar-31 23:21
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60765.0
March 31, 2025
Orbital inclination in deg
0.61849
Longitude of Ascending Node (deg)
9.45738
Arg of perihelion (deg)
223.02752
Eccentricity
0.6571784
Mean distance (AU)
2.6470753
Mean Anomaly (deg)
352.82214
Absolute Magnitude (H)
29.3
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
5
Diameter in meters
(range)
2 - 18
Physical Parameters
Diameter
Initial Diameter Guess using H=29.3 and albedo=0.14 (0.01 to 0.5)
MPC Default
4.9 m
+13.0 / -2.0
Follow-up Details
NEOCP
digest2
score
88
Number of observations
19
Arc length (days)
0.63
Time since last observation (days)
0.14
Spectroscopy Details
Known Taxonomies
None
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