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AstDyS ∴ Objects ∴ 2000HL9 ∴ Observational info
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(81525) 2000HL9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10886.9 days
Unobserved 171 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1994-01-19.220
Last observation 2023-11-10.116
Number (Discarded) 1217 (3)

 

Get the observational details
ASCII file

 

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