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v. 3.17.0
2025 FF18
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Name
5CT3921 → 2025 FF18
Type
NEO (Apollo)
Status
Actively Following
Characterization Target
Source
NASA
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)
Site
Min Altitude
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Measurements
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Last Update: 2025-Dec-25 06:16
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60800.0
May 5, 2025
Orbital inclination in deg
1.6764
Longitude of Ascending Node (deg)
358.06218
Arg of perihelion (deg)
298.86884
Eccentricity
0.2513669
Mean distance (AU)
1.0255783
Mean Anomaly (deg)
314.65576
Absolute Magnitude (H)
25.84
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
24
Diameter in meters
(range)
12 - 90
Physical Parameters
Absolute Magnitude
autocmod 3.0f
E2025G83
25.84
+/- 0.55284
Diameter
Initial Diameter Guess using H=25.84 and albedo=0.14 (0.01 to 0.5)
MPC Default
24.12 m
+66.0 / -11.0
Follow-up Details
NEOCP
digest2
score
79
Number of observations
32
Arc length (days)
8.00
Time since last observation (days)
260.03
Spectroscopy Details
Known Taxonomies
None
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