AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QL1 ∴ Observational info
Contact »
(15978) 1998QL1  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 13339.8 days
Unobserved 290 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1986-12-30.406
Last observation 2023-07-09.168
Number (Discarded) 2068 (6)

 

Get the observational details
ASCII file

 

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