AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004JR ∴ Observational info
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(494689) 2004JR  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6592.03 days
Unobserved 709 days

 

Astrometry summary
Optical
RMS of residuals 0.70
First observation 2004-05-09.290
Last observation 2022-05-27.319
Number (Discarded) 130 (0)

 

Get the observational details
ASCII file

 

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