AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001FF87 ∴ Observational info
Contact »
(139141) 2001FF87  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 8073.77 days
Unobserved 428 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2001-03-04.396
Last observation 2023-04-12.164
Number (Discarded) 888 (6)

 

Get the observational details
ASCII file

 

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