NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017SD20 ∴ Observational info
Contact »
2017SD20  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 3 days
Unobserved 2461 days

 

Astrometry summary
Optical
RMS of residuals 0.681388
First observation 2017-09-27.28707
Last observation 2017-09-30.15734
Number (Discarded) 38 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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