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AstDyS ∴ Objects ∴ 2001XJ120 ∴ Observational info
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(524353) 2001XJ120  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8081.86 days
Unobserved 147 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 2001-10-23.276
Last observation 2023-12-09.140
Number (Discarded) 221 (3)

 

Get the observational details
ASCII file

 

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