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AstDyS ∴ Objects ∴ 2001BL74 ∴ Observational info
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(68199) 2001BL74  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9766.98 days
Unobserved 141 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1997-03-10.247
Last observation 2023-12-06.231
Number (Discarded) 1024 (6)

 

Get the observational details
ASCII file

 

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