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AstDyS ∴ Objects ∴ 2001QQ229 ∴ Observational info
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(496907) 2001QQ229  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 22712 days
Unobserved 492 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1960-10-17.237
Last observation 2022-12-23.246
Number (Discarded) 90 (0)

 

Get the observational details
ASCII file

 

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