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AstDyS ∴ Objects ∴ 1998SW23 ∴ Observational info
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(49129) 1998SW23  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11566.8 days
Unobserved 289 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1991-11-12.371
Last observation 2023-07-14.163
Number (Discarded) 2071 (7)

 

Get the observational details
ASCII file

 

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