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AstDyS ∴ Objects ∴ 2000LL21 ∴ Observational info
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(61085) 2000LL21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 13499.9 days
Unobserved 377 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1986-04-29.308
Last observation 2023-04-15.164
Number (Discarded) 1509 (13)

 

Get the observational details
ASCII file

 

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