AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009JL1 ∴ Observational info
Contact »
(518735) 2009JL1  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 5117.84 days
Unobserved 372 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2009-04-17.448
Last observation 2023-04-22.290
Number (Discarded) 211 (0)

 

Get the observational details
ASCII file

 

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