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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RY250 ∴ Observational info
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(200201) 1999RY250  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11525.9 days
Unobserved 336 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1991-11-03.377
Last observation 2023-05-25.298
Number (Discarded) 382 (1)

 

Get the observational details
ASCII file

 

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