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AstDyS ∴ Objects ∴ 1999JL77 ∴ Observational info
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(53364) 1999JL77  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9543.99 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.38
First observation 1998-01-31.403
Last observation 2024-03-19.390
Number (Discarded) 3315 (16)

 

Get the observational details
ASCII file

 

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