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AstDyS ∴ Objects ∴ 2001SE61 ∴ Observational info
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(34801) 2001SE61  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 17244.7 days
Unobserved 287 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1976-05-03.186
Last observation 2023-07-20.841
Number (Discarded) 1834 (7)

 

Get the observational details
ASCII file

 

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