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AstDyS ∴ Objects ∴ 1997HV8 ∴ Observational info
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(20221) 1997HV8  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10739.1 days
Unobserved 35 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1994-10-26.374
Last observation 2024-03-21.438
Number (Discarded) 1333 (15)

 

Get the observational details
ASCII file

 

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