AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001JB7 ∴ Observational info
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(77553) 2001JB7  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10233.9 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1996-03-11.397
Last observation 2024-03-18.285
Number (Discarded) 1130 (6)

 

Get the observational details
ASCII file

 

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