AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999NN23 ∴ Observational info
Contact »
(66422) 1999NN23  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 11960 days
Unobserved 51 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1991-06-07.160
Last observation 2024-03-05.160
Number (Discarded) 1204 (3)

 

Get the observational details
ASCII file

 

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