AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XQ261 ∴ Observational info
Contact »
(329283) 1999XQ261  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 8231.94 days
Unobserved 737 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 1999-10-06.378
Last observation 2022-04-20.320
Number (Discarded) 419 (2)

 

Get the observational details
ASCII file

 

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