AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015WC20 ∴ Observational info
Contact »
(638289) 2015WC20  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 9102.8 days
Unobserved 230 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1998-10-12.492
Last observation 2023-09-14.291
Number (Discarded) 106 (0)

 

Get the observational details
ASCII file

 

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