AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ POSS ∴ Observational info
Contact »
(316709) POSS  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 9535.89 days
Unobserved 376 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 1997-03-06.253
Last observation 2023-04-15.139
Number (Discarded) 354 (3)

 

Get the observational details
ASCII file

 

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