NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989RC ∴ Observational info
Contact »
(161999) 1989RC  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 12719 days
Unobserved 12 days

 

Astrometry summary
Optical
RMS of residuals 0.516777
First observation 1989-08-09.36424
Last observation 2024-06-05.235532
Number (Discarded) 150 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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