AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1993QN3 ∴ Observational info
Contact »
(16638) 1993QN3  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 26489.8 days
Unobserved 258 days

 

Astrometry summary
Optical
RMS of residuals 0.42
First observation 1951-02-04.246
Last observation 2023-08-15.034
Number (Discarded) 2568 (9)

 

Get the observational details
ASCII file

 

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