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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001RL21 ∴ Observational info
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(63795) 2001RL21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11432.2 days
Unobserved 42 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1992-11-28.374
Last observation 2024-03-17.522
Number (Discarded) 742 (5)

 

Get the observational details
ASCII file

 

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