AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1990QV4 ∴ Observational info
Contact »
(7577) 1990QV4  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 13565.1 days
Unobserved 40 days

 

Astrometry summary
Optical
RMS of residuals 0.62
First observation 1987-01-28.187
Last observation 2024-03-19.310
Number (Discarded) 4088 (111)

 

Get the observational details
ASCII file

 

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