Schedule Observations Schedule Spectroscopic Observations
NameST25L12 → 2025 XJ1
Type NEO
Status Actively Following
Source Minor Planet Center
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Recent Blocks Scheduled
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Measurements
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Last Update: 2025-Dec-10 20:19
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61018.0 Dec. 9, 2025
Orbital inclination in deg 2.16581
Longitude of Ascending Node (deg) 72.36033
Arg of perihelion (deg) 299.49354
Eccentricity 0.6469274
Mean distance (AU) 2.2589577
Mean Anomaly (deg) 12.25478
Absolute Magnitude (H) 25.4
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 30
Diameter in meters
(range)		 14 - 111
Physical Parameters
Diameter Initial Diameter Guess using H=25.4 and albedo=0.14 (0.01 to 0.5)

MPC Default
29.54 m +81.0 / -14.0
Follow-up Details
NEOCP digest2 score 72
Number of observations 43
Arc length (days) 1.67
Time since last observation (days) 0.05
Spectroscopy Details
Known Taxonomies None