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AstDyS ∴ Objects ∴ 2001QJ249 ∴ Observational info
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(354027) 2001QJ249  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7737.9 days
Unobserved 543 days

 

Astrometry summary
Optical
RMS of residuals 0.62
First observation 2001-08-24.425
Last observation 2022-10-31.327
Number (Discarded) 288 (1)

 

Get the observational details
ASCII file

 

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