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AstDyS ∴ Objects ∴ 2001SK121 ∴ Observational info
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(439940) 2001SK121  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7416.95 days
Unobserved 840 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 2001-09-16.299
Last observation 2022-01-06.252
Number (Discarded) 81 (1)

 

Get the observational details
ASCII file

 

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