NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SJ ∴ Observational info
Contact »
2021SJ  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 2 days
Unobserved 1014 days

 

Astrometry summary
Optical
RMS of residuals 0.580256
First observation 2021-09-16.11230
Last observation 2021-09-18.180691
Number (Discarded) 25 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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