Schedule Observations Schedule Spectroscopic Observations
NameA11bTdd → 2024 SW4
Type NEO
Status Not Following
Source Minor Planet Center
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Recent Blocks Scheduled
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Measurements
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Last Update: 2024-Sep-30 09:42
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60633.0 Nov. 19, 2024
Orbital inclination in deg 9.20505
Longitude of Ascending Node (deg) 211.65837
Arg of perihelion (deg) 138.6819
Eccentricity 0.4458842
Mean distance (AU) 1.9546535
Mean Anomaly (deg) 23.76952
Absolute Magnitude (H) 21.9
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 148
Diameter in meters
(range)		 72 - 554
Physical Parameters
Diameter Initial Diameter Guess using H=21.9 and albedo=0.14 (0.01 to 0.5)

MPC Default
148.07 m +406.0 / -70.0
Follow-up Details
NEOCP digest2 score 84
Number of observations 60
Arc length (days) 2.04
Time since last observation (days) 0.19
Spectroscopy Details
Known Taxonomies None