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AstDyS ∴ Objects ∴ 2003TR21 ∴ Observational info
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(282406) 2003TR21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7953.41 days
Unobserved 39 days

 

Astrometry summary
Optical
RMS of residuals 0.63
First observation 2002-06-12.219
Last observation 2024-03-21.631
Number (Discarded) 483 (1)

 

Get the observational details
ASCII file

 

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