Schedule Observations Schedule Spectroscopic Observations
NameP21yNF1 → 2022 SW12
Type NEO
Status Actively Following
Source Minor Planet Center
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2025-Sep-27 20:25
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60946.0 Sept. 28, 2025
Orbital inclination in deg 26.44899
Longitude of Ascending Node (deg) 182.9079
Arg of perihelion (deg) 140.59095
Eccentricity 0.5422454
Mean distance (AU) 2.0945783
Mean Anomaly (deg) 11.36686
Absolute Magnitude (H) 21.3
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 195
Diameter in meters
(range)		 94 - 730
Physical Parameters
Diameter Initial Diameter Guess using H=21.3 and albedo=0.14 (0.01 to 0.5)

MPC Default
195.19 m +535.0 / -92.0
Follow-up Details
NEOCP digest2 score 84
Number of observations 178
Arc length (days) 2557.00
Time since last observation (days) 1.74
Spectroscopy Details
Known Taxonomies None