AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Shao ∴ Observational info
Contact »
(1881) Shao  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 30543.2 days
Unobserved 41 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1940-08-03.940
Last observation 2024-03-19.123
Number (Discarded) 4473 (113)

 

Get the observational details
ASCII file

 

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