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AstDyS ∴ Objects ∴ 2001QB285 ∴ Observational info
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(109606) 2001QB285  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8959.9 days
Unobserved 297 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1998-12-25.460
Last observation 2023-07-07.356
Number (Discarded) 648 (6)

 

Get the observational details
ASCII file

 

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