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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000HA56 ∴ Observational info
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(51153) 2000HA56  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9563.26 days
Unobserved 93 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1997-11-29.129
Last observation 2024-02-04.388
Number (Discarded) 1245 (31)

 

Get the observational details
ASCII file

 

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