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AstDyS ∴ Objects ∴ 2001QF87 ∴ Observational info
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(139570) 2001QF87  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8216.68 days
Unobserved 75 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 2001-08-17.460
Last observation 2024-02-15.145
Number (Discarded) 909 (5)

 

Get the observational details
ASCII file

 

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