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Minor planet follow-up portal
v. 3.16.4
2025 XB1
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Name
C45F6N1 → 2025 XB1
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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Min Altitude
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Last Update: 2025-Dec-10 12:15
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61019.0
Dec. 10, 2025
Orbital inclination in deg
4.60918
Longitude of Ascending Node (deg)
258.66433
Arg of perihelion (deg)
212.05802
Eccentricity
0.4595956
Mean distance (AU)
1.7335476
Mean Anomaly (deg)
348.72487
Absolute Magnitude (H)
28.8
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
6
Diameter in meters
(range)
3 - 23
Physical Parameters
Diameter
Initial Diameter Guess using H=28.8 and albedo=0.14 (0.01 to 0.5)
MPC Default
6.17 m
+17.0 / -3.0
Follow-up Details
NEOCP
digest2
score
98
Number of observations
15
Arc length (days)
2.21
Time since last observation (days)
0.06
Spectroscopy Details
Known Taxonomies
None
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