Schedule Observations Schedule Spectroscopic Observations
Name3AP1B21 → 2023 BM4
Type NEO
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-Jun-01 07:04
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61193.0 June 2, 2026
Orbital inclination in deg 1.52651
Longitude of Ascending Node (deg) 186.93573
Arg of perihelion (deg) 173.94323
Eccentricity 0.2063872
Mean distance (AU) 0.9781243
Mean Anomaly (deg) 272.29098
Absolute Magnitude (H) 23.69
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 65
Diameter in meters
(range)		 31 - 243
Physical Parameters
Diameter Initial Diameter Guess using H=23.69 and albedo=0.14 (0.01 to 0.5)

MPC Default
64.93 m +178.0 / -31.0
Absolute Magnitude autocmod 3.0e

MPO919149
23.71 +/- 0.4469
Follow-up Details
NEOCP digest2 score 79
Number of observations 375
Arc length (days) 1461.00
Time since last observation (days) 4.29
Spectroscopy Details
Known Taxonomies None