AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998XJ78 ∴ Observational info
Contact »
(28212) 1998XJ78  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 17312.8 days
Unobserved 79 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1976-09-16.452
Last observation 2024-02-10.291
Number (Discarded) 1630 (7)

 

Get the observational details
ASCII file

 

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