AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Lennon ∴ Observational info
Contact »
(4147) Lennon  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 17114.6 days
Unobserved 18 days

 

Astrometry summary
Optical
RMS of residuals 0.46"
First observation 1971-12-16.016
Last observation 2018-10-24.578
Number (Discarded) 1928 (8)

 

Get the observational details
ASCII file

 

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





This Web Site has been visited 43274 times since

and this Page has been visited 158 times since 2011/12/25