AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981EZ21 ∴ Observational info
Contact »
(48400) 1981EZ21  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 15744.3 days
Unobserved 37 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1981-02-09.647
Last observation 2024-03-19.961
Number (Discarded) 1718 (10)

 

Get the observational details
ASCII file

 

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