NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999HF1 ∴ Observational info
Contact »
(137170) 1999HF1  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 8807 days
Unobserved 302 days

 

Astrometry summary
Optical
RMS of residuals 0.287864
First observation 1999-04-20.13801
Last observation 2023-05-31.612595
Number (Discarded) 6825 (16)

 

Get the observational details
Optical observations (ASCII file)

 

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