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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000QQ228 ∴ Observational info
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(61900) 2000QQ228  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10931.9 days
Unobserved 40 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1994-04-16.290
Last observation 2024-03-21.170
Number (Discarded) 1354 (6)

 

Get the observational details
ASCII file

 

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