Schedule Observations Schedule Spectroscopic Observations
NameA11x2Qx → 2025 YH9
Type NEO
Status Actively Following
Source Minor Planet Center
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Recent Blocks Scheduled
  • No blocks have been scheduled
Measurements
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Last Update: 2025-Dec-30 12:21
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61039.0 Dec. 30, 2025
Orbital inclination in deg 1.046
Longitude of Ascending Node (deg) 269.36685
Arg of perihelion (deg) 98.04593
Eccentricity 0.4107213
Mean distance (AU) 1.187558
Mean Anomaly (deg) 44.93908
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 41
Arc length (days) 0.55
Time since last observation (days) 0.17
Spectroscopy Details
Known Taxonomies None