AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999GG21 ∴ Observational info
Contact »
(42803) 1999GG21  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 26210.7 days
Unobserved 285 days

 

Astrometry summary
Optical
RMS of residuals 0.42
First observation 1951-11-08.451
Last observation 2023-08-13.109
Number (Discarded) 2726 (14)

 

Get the observational details
ASCII file

 

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