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AstDyS ∴ Objects ∴ 2001HR66 ∴ Observational info
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(205429) 2001HR66  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9534.07 days
Unobserved 292 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1997-06-01.219
Last observation 2023-07-09.287
Number (Discarded) 761 (3)

 

Get the observational details
ASCII file

 

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