AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004HH16 ∴ Observational info
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(116971) 2004HH16  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8159.03 days
Unobserved 108 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2001-09-16.378
Last observation 2024-01-18.408
Number (Discarded) 830 (2)

 

Get the observational details
ASCII file

 

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