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AstDyS ∴ Objects ∴ 2001QE252 ∴ Observational info
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(228455) 2001QE252  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10630.9 days
Unobserved 140 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1994-10-29.229
Last observation 2023-12-07.146
Number (Discarded) 471 (0)

 

Get the observational details
ASCII file

 

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