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AstDyS ∴ Objects ∴ 2001SN263 ∴ Observational info
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(153591) 2001SN263  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12045 days
Unobserved 227 days

 

Astrometry summary
Optical
RMS of residuals 0.34
First observation 1990-09-25.303
Last observation 2023-09-17.333
Number (Discarded) 3667 (27)
Radar
First observation 2008-0-12.032
Last observation 2008-0-12.032
Total (Discarded) 1 (0)

 

Get the observational details
ASCII file

 

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