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Minor planet follow-up portal
v. 3.15.3
2025 FB4
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Name
C135CJ5 → 2025 FB4
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-Mar-23 09:28
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60807.0
May 12, 2025
Orbital inclination in deg
18.79615
Longitude of Ascending Node (deg)
48.63586
Arg of perihelion (deg)
267.0782
Eccentricity
0.3543097
Mean distance (AU)
1.5894569
Mean Anomaly (deg)
291.41958
Absolute Magnitude (H)
20.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
269
Diameter in meters
(range)
130 - 1008
Physical Parameters
Diameter
Initial Diameter Guess using H=20.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
269.44 m
+739.0 / -127.0
Follow-up Details
NEOCP
digest2
score
96
Number of observations
17
Arc length (days)
1.86
Time since last observation (days)
0.95
Spectroscopy Details
Known Taxonomies
None
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