Schedule Observations Schedule Spectroscopic Observations
NameA11guOI → 2024 YR4
Type NEO
Status Actively Following
Characterization Target
Source NASA
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2025-Feb-21 06:06
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60727.0 Feb. 21, 2025
Orbital inclination in deg 3.40831
Longitude of Ascending Node (deg) 271.36719
Arg of perihelion (deg) 134.36377
Eccentricity 0.6616058
Mean distance (AU) 2.5163364
Mean Anomaly (deg) 22.365
Absolute Magnitude (H) 23.94
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 58
Diameter in meters
(range)		 28 - 217
Physical Parameters
Diameter Initial Diameter Guess using H=23.94 and albedo=0.14 (0.01 to 0.5)

MPC Default
57.87 m +159.0 / -27.0
Absolute Magnitude autocmod 3.0f

E2025-CG0
23.96 +/- 0.27787
Follow-up Details
NEOCP digest2 score 100
Number of observations 416
Arc length (days) 58.00
Time since last observation (days) 0.80
Spectroscopy Details
Known Taxonomies None