AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998MH23 ∴ Observational info
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(239819) 1998MH23  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9272.84 days
Unobserved 192 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1998-06-19.383
Last observation 2023-11-08.223
Number (Discarded) 643 (3)

 

Get the observational details
ASCII file

 

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