AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004BT137 ∴ Observational info
Contact »
(211781) 2004BT137  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 7233.06 days
Unobserved 173 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 2004-01-19.253
Last observation 2023-11-08.312
Number (Discarded) 365 (2)

 

Get the observational details
ASCII file

 

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