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AstDyS ∴ Objects ∴ 1998HN130 ∴ Observational info
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(120831) 1998HN130  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9417.22 days
Unobserved 120 days

 

Astrometry summary
Optical
RMS of residuals 0.61
First observation 1998-03-20.226
Last observation 2023-12-31.449
Number (Discarded) 798 (145)

 

Get the observational details
ASCII file

 

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