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AstDyS ∴ Objects ∴ 1999SK21 ∴ Observational info
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(102207) 1999SK21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8773.91 days
Unobserved 206 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1999-09-30.361
Last observation 2023-10-08.275
Number (Discarded) 407 (2)

 

Get the observational details
ASCII file

 

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