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AstDyS ∴ Objects ∴ 2004HN56 ∴ Observational info
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(430742) 2004HN56  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6517.89 days
Unobserved 796 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2004-04-25.414
Last observation 2022-02-28.308
Number (Discarded) 236 (0)

 

Get the observational details
ASCII file

 

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