Schedule Observations Schedule Spectroscopic Observations
NameST25L73 → 2025 YN
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-18 08:22
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61026.0 Dec. 17, 2025
Orbital inclination in deg 10.28716
Longitude of Ascending Node (deg) 81.2988
Arg of perihelion (deg) 185.56757
Eccentricity 0.6335146
Mean distance (AU) 0.6294531
Mean Anomaly (deg) 175.9549
Absolute Magnitude (H) 26.3
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 20
Diameter in meters
(range)		 9 - 73
Physical Parameters
Diameter Initial Diameter Guess using H=26.3 and albedo=0.14 (0.01 to 0.5)

MPC Default
19.52 m +54.0 / -9.0
Follow-up Details
NEOCP digest2 score 86
Number of observations 21
Arc length (days) 0.86
Time since last observation (days) 0.17
Spectroscopy Details
Known Taxonomies None