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AstDyS ∴ Objects ∴ 1999TD220 ∴ Observational info
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(66774) 1999TD220  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8882.82 days
Unobserved 104 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1999-09-18.287
Last observation 2024-01-13.112
Number (Discarded) 2144 (8)

 

Get the observational details
ASCII file

 

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