AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UM8 ∴ Observational info
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(249956) 2001UM8  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10743.2 days
Unobserved 729 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1992-11-27.106
Last observation 2022-04-27.303
Number (Discarded) 354 (1)

 

Get the observational details
ASCII file

 

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