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AstDyS ∴ Objects ∴ 2000XN15 ∴ Observational info
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(257942) 2000XN15  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8431.89 days
Unobserved 135 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 2000-11-28.369
Last observation 2023-12-30.260
Number (Discarded) 284 (1)

 

Get the observational details
ASCII file

 

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