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AstDyS ∴ Objects ∴ 1999JC125 ∴ Observational info
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(121166) 1999JC125  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 16956.9 days
Unobserved 74 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1977-09-09.403
Last observation 2024-02-12.284
Number (Discarded) 1001 (6)

 

Get the observational details
ASCII file

 

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