AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016XR21 ∴ Observational info
Contact »
(503789) 2016XR21  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 7528.82 days
Unobserved 842 days

 

Astrometry summary
Optical
RMS of residuals 0.54"
First observation 1996-05-20.378
Last observation 2016-12-30.202
Number (Discarded) 63 (0)

 

Get the observational details
ASCII file

 

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





This Web Site has been visited 129978 times since

and this Page has been visited 66 times since 2017/12/18