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AstDyS ∴ Objects ∴ 2001YJ140 ∴ Observational info
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(126155) 2001YJ140  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8088.31 days
Unobserved 72 days

 

Astrometry summary
Optical
RMS of residuals 0.41
First observation 2001-12-20.209
Last observation 2024-02-11.523
Number (Discarded) 155 (0)

 

Get the observational details
ASCII file

 

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