AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QQ27 ∴ Observational info
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(63575) 2001QQ27  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9306.8 days
Unobserved 374 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1997-10-29.493
Last observation 2023-04-23.290
Number (Discarded) 1760 (9)

 

Get the observational details
ASCII file

 

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