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AstDyS ∴ Objects ∴ 2001SX139 ∴ Observational info
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(146518) 2001SX139  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11412 days
Unobserved 118 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1992-10-01.202
Last observation 2023-12-30.234
Number (Discarded) 712 (3)

 

Get the observational details
ASCII file

 

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