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AstDyS ∴ Objects ∴ 2001PE57 ∴ Observational info
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(135077) 2001PE57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8205.93 days
Unobserved 117 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2001-07-16.461
Last observation 2024-01-03.388
Number (Discarded) 781 (3)

 

Get the observational details
ASCII file

 

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