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Minor planet follow-up portal
v. 3.16.4
2025 RB5
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Name
CDF6YA2 → 2025 RB5
Type
NEO
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-Oct-28 19:03
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60969.0
Oct. 21, 2025
Orbital inclination in deg
4.73849
Longitude of Ascending Node (deg)
194.92624
Arg of perihelion (deg)
38.26019
Eccentricity
0.1821939
Mean distance (AU)
1.0185985
Mean Anomaly (deg)
137.97928
Absolute Magnitude (H)
24.71
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
41
Diameter in meters
(range)
20 - 152
Physical Parameters
Absolute Magnitude
autocmod 3.0f
7
24.693
+/- 0.4439
Diameter
Initial Diameter Guess using H=24.71 and albedo=0.14 (0.01 to 0.5)
MPC Default
40.59 m
+111.0 / -19.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
30
Arc length (days)
35.00
Time since last observation (days)
0.79
Spectroscopy Details
Known Taxonomies
None
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