AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000QQ156 ∴ Observational info
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(285599) 2000QQ156  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8586.89 days
Unobserved 60 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2000-08-31.247
Last observation 2024-03-05.138
Number (Discarded) 446 (3)

 

Get the observational details
ASCII file

 

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