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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000QJ155 ∴ Observational info
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OBSERVATIONAL INFORMATION
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Arc information
Arc length 12180.2 days
Unobserved 93 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1990-10-10.118
Last observation 2024-02-14.270
Number (Discarded) 1118 (53)

 

Get the observational details
ASCII file

 

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