AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SE89 ∴ Observational info
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(244008) 2001SE89  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8146.98 days
Unobserved 109 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2001-09-20.248
Last observation 2024-01-10.225
Number (Discarded) 370 (1)

 

Get the observational details
ASCII file

 

Note: The ASCII file is in a format suitable for OrbFit input.