AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015HM220 ∴ Observational info
Contact »
(603985) 2015HM220  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 4925.02 days
Unobserved 706 days

 

Astrometry summary
Optical
RMS of residuals 0.60
First observation 2009-04-20.247
Last observation 2022-10-14.267
Number (Discarded) 64 (1)

 

Get the observational details
ASCII file

 

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