AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000HH15 ∴ Observational info
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(31981) 2000HH15  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11642.9 days
Unobserved 117 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1992-02-25.207
Last observation 2024-01-11.131
Number (Discarded) 1757 (7)

 

Get the observational details
ASCII file

 

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