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AstDyS ∴ Objects ∴ 2001QJ264 ∴ Observational info
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(57342) 2001QJ264  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9140.82 days
Unobserved 61 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1999-02-18.454
Last observation 2024-02-28.272
Number (Discarded) 2143 (9)

 

Get the observational details
ASCII file

 

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