AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Massalia ∴ Observational info
Contact »
(20) Massalia  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 62047.6 days
Unobserved 157 days

 

Astrometry summary
Optical
RMS of residuals 0.88
First observation 1853-12-26.165
Last observation 2023-11-12.793
Number (Discarded) 9711 (153)

 

Get the observational details
ASCII file

 

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