NEODyS-2
Near Earth Objects - Dynamic Site
Go to NEA ▶
A
A
A
-
-
◄ ►
▲
▼
NEODyS ∴ Objects ∴ 2009HU77 ∴ Observational info
Contact »
Home
Objects
Observatories
Search
Priority Lists
Risk page
NEA elements
NEOScan
Related sites
Info & Credits
2009HU77
▹
OBSERVATIONAL INFORMATION
[Help]
◲
◲
Summary
Ephemerides
Obs prediction
Orbital info
MOID
Proper elements
Observational info
Close approaches
Physical info
Arc information
Arc length
4017
days
Unobserved
1615
days
Astrometry summary
Optical
RMS of residuals
0.652075
First observation
2009-04-29.26477
Last observation
2020-04-28.360394
Number (Discarded)
37 (0)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.