AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XX87 ∴ Observational info
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(111330) 2001XX87  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10037.8 days
Unobserved 55 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1996-09-10.447
Last observation 2024-03-05.220
Number (Discarded) 1659 (4)

 

Get the observational details
ASCII file

 

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