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AstDyS ∴ Objects ∴ 1998RH42 ∴ Observational info
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(301895) 1998RH42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9212.98 days
Unobserved 151 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1998-09-14.256
Last observation 2023-12-05.234
Number (Discarded) 499 (2)

 

Get the observational details
ASCII file

 

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