NEODyS-2

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(136923) 1998JH2  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 13234 days
Unobserved 3 days

 

Astrometry summary
Optical
RMS of residuals 0.524226
First observation 1986-11-02.26875
Last observation 2023-01-26.513423
Number (Discarded) 1134 (7)

 

Get the observational details
Optical observations (ASCII file)

 

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