AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SP281 ∴ Observational info
Contact »
(575445) 2011SP281  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 5850.06 days
Unobserved 188 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2007-10-15.321
Last observation 2023-10-21.383
Number (Discarded) 181 (0)

 

Get the observational details
ASCII file

 

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