AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SP255 ∴ Observational info
Contact »
(229850) 2009SP255  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 6623.82 days
Unobserved 448 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 2004-12-15.320
Last observation 2023-02-03.137
Number (Discarded) 622 (1)

 

Get the observational details
ASCII file

 

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