AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BX21 ∴ Observational info
Contact »
(342971) 2009BX21  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 7328.85 days
Unobserved 80 days

 

Astrometry summary
Optical
RMS of residuals 0.62
First observation 2004-01-15.453
Last observation 2024-02-08.300
Number (Discarded) 232 (1)

 

Get the observational details
ASCII file

 

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