Schedule Observations Schedule Spectroscopic Observations
NameP12kfC0 → 2026 AC4
Type NEO (Apollo)
Status Actively Following
Characterization Target
Source NASA
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
  • No blocks have been scheduled
Measurements
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Last Update: 2026-Sep-19 19:14
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61295.0 Sept. 12, 2026
Orbital inclination in deg 0.0766
Longitude of Ascending Node (deg) 287.26087
Arg of perihelion (deg) 297.60977
Eccentricity 0.0426299
Mean distance (AU) 1.020143
Mean Anomaly (deg) 123.90671
Absolute Magnitude (H) 26.05
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 22
Diameter in meters
(range)		 11 - 82
Physical Parameters
Diameter Initial Diameter Guess using H=26.05 and albedo=0.14 (0.01 to 0.5)

MPC Default
21.9 m +60.0 / -10.0
Absolute Magnitude autocmod 3.0g

MPO980133
26.08 +/- 0.38337
Follow-up Details
NEOCP digest2 score 79
Number of observations 133
Arc length (days) 238.00
Time since last observation (days) 3.80
Spectroscopy Details
Known Taxonomies None