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AstDyS ∴ Objects ∴ 1998HM4 ∴ Observational info
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(164718) 1998HM4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9388.01 days
Unobserved 125 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1998-04-21.210
Last observation 2024-01-03.216
Number (Discarded) 769 (2)

 

Get the observational details
ASCII file

 

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