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AstDyS ∴ Objects ∴ 1997QJ4 ∴ Observational info
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(24952) 1997QJ4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9542.99 days
Unobserved 216 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1997-08-28.505
Last observation 2023-10-14.498
Number (Discarded) 112 (2)

 

Get the observational details
ASCII file

 

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