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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997ET35 ∴ Observational info
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(52556) 1997ET35  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12057.7 days
Unobserved 104 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1991-01-08.350
Last observation 2024-01-13.089
Number (Discarded) 1570 (10)

 

Get the observational details
ASCII file

 

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