NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999JA11 ∴ Observational info
Contact »
(137175) 1999JA11  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 7662 days
Unobserved 211 days

 

Astrometry summary
Optical
RMS of residuals 0.547534"
First observation 1999-05-14.23649
Last observation 2020-05-05.16373
Number (Discarded) 302 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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