AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001BB7 ∴ Observational info
Contact »
(98871) 2001BB7  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 9234.4 days
Unobserved 144 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1998-08-25.874
Last observation 2023-12-07.271
Number (Discarded) 443 (4)

 

Get the observational details
ASCII file

 

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