AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WS28 ∴ Observational info
Contact »
(164697) 1997WS28  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 9363.64 days
Unobserved 321 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1997-10-31.826
Last observation 2023-06-21.467
Number (Discarded) 603 (5)

 

Get the observational details
ASCII file

 

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