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AstDyS ∴ Objects ∴ 1998HN68 ∴ Observational info
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(18703) 1998HN68  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9860.61 days
Unobserved 106 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1997-01-11.498
Last observation 2024-01-11.112
Number (Discarded) 2001 (11)

 

Get the observational details
ASCII file

 

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