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AstDyS ∴ Objects ∴ 1998SZ87 ∴ Observational info
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(181832) 1998SZ87  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8957.97 days
Unobserved 397 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1998-09-15.405
Last observation 2023-03-26.377
Number (Discarded) 539 (3)

 

Get the observational details
ASCII file

 

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