AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XC45 ∴ Observational info
Contact »
(137679) 1999XC45  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 8648.87 days
Unobserved 292 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1999-11-03.322
Last observation 2023-07-09.190
Number (Discarded) 776 (7)

 

Get the observational details
ASCII file

 

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