AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002AN187 ∴ Observational info
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(89816) 2002AN187  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11390 days
Unobserved 685 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1991-04-10.202
Last observation 2022-06-16.197
Number (Discarded) 1296 (5)

 

Get the observational details
ASCII file

 

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