AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007JN31 ∴ Observational info
Contact »
(231457) 2007JN31  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 8893.87 days
Unobserved 274 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1999-03-20.362
Last observation 2023-07-26.233
Number (Discarded) 241 (3)

 

Get the observational details
ASCII file

 

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