AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003UM400 ∴ Observational info
Contact »
(338800) 2003UM400  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 8539.02 days
Unobserved 366 days

 

Astrometry summary
Optical
RMS of residuals 0.42
First observation 1999-12-08.256
Last observation 2023-04-25.280
Number (Discarded) 451 (1)

 

Get the observational details
ASCII file

 

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