AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009JW8 ∴ Observational info
Contact »
(516740) 2009JW8  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 8502 days
Unobserved 227 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 2000-06-04.334
Last observation 2023-09-14.330
Number (Discarded) 99 (0)

 

Get the observational details
ASCII file

 

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