AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998JE2 ∴ Observational info
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(21494) 1998JE2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11917.4 days
Unobserved 47 days

 

Astrometry summary
Optical
RMS of residuals 0.41
First observation 1991-08-05.081
Last observation 2024-03-21.438
Number (Discarded) 2418 (17)

 

Get the observational details
ASCII file

 

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