AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999NB33 ∴ Observational info
Contact »
(121197) 1999NB33  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 8905.05 days
Unobserved 156 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1999-07-09.198
Last observation 2023-11-25.247
Number (Discarded) 1073 (1)

 

Get the observational details
ASCII file

 

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