AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007SP21 ∴ Observational info
Contact »
(514807) 2007SP21  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 7095.07 days
Unobserved 367 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2003-11-21.311
Last observation 2023-04-25.385
Number (Discarded) 169 (2)

 

Get the observational details
ASCII file

 

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