NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SM2 ∴ Observational info
Contact »
2021SM2  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 2877 days
Unobserved 248 days

 

Astrometry summary
Optical
RMS of residuals 0.599688
First observation 2015-12-01.212044
Last observation 2023-10-17.306073
Number (Discarded) 44 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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