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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004RY290 ∴ Observational info
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(220691) 2004RY290  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8207.85 days
Unobserved 730 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 1999-11-03.329
Last observation 2022-04-24.180
Number (Discarded) 483 (0)

 

Get the observational details
ASCII file

 

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