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AstDyS ∴ Objects ∴ 2009HJ101 ∴ Observational info
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(589168) 2009HJ101  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4570.99 days
Unobserved 910 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 2009-04-27.332
Last observation 2021-11-01.322
Number (Discarded) 98 (1)

 

Get the observational details
ASCII file

 

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