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AstDyS ∴ Objects ∴ 2007JN21 ∴ Observational info
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(192204) 2007JN21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6782.12 days
Unobserved 294 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2004-12-11.234
Last observation 2023-07-07.350
Number (Discarded) 297 (3)

 

Get the observational details
ASCII file

 

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