AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WT22 ∴ Observational info
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(136839) 1997WT22  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12359.9 days
Unobserved 562 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1988-12-13.372
Last observation 2022-10-16.256
Number (Discarded) 521 (7)

 

Get the observational details
ASCII file

 

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