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AstDyS ∴ Objects ∴ 1997ET17 ∴ Observational info
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(58540) 1997ET17  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11207.9 days
Unobserved 321 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1992-10-01.276
Last observation 2023-06-09.195
Number (Discarded) 2579 (12)

 

Get the observational details
ASCII file

 

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