AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009EH20 ∴ Observational info
Contact »
(312538) 2009EH20  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 10649 days
Unobserved 437 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1993-12-16.269
Last observation 2023-02-11.224
Number (Discarded) 271 (2)

 

Get the observational details
ASCII file

 

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