AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1990MU ∴ Observational info
Contact »
(4953) 1990MU  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 17953.4 days
Unobserved 272 days

 

Astrometry summary
Optical
RMS of residuals 0.70
First observation 1974-07-21.747
Last observation 2023-09-16.120
Number (Discarded) 2386 (215)
Radar
First observation 1994-0-27.708
Last observation 1994-0-28.583
Total (Discarded) 2 (0)

 

Get the observational details
ASCII file

 

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