AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SE87 ∴ Observational info
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(279753) 1998SE87  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8938.77 days
Unobserved 438 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1998-08-23.419
Last observation 2023-02-12.188
Number (Discarded) 843 (2)

 

Get the observational details
ASCII file

 

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