NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018HH ∴ Orbital info ∴ Epoch 60400 MJD
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2018HH  ▹ 
ORBITAL INFORMATION
(ASCII data file 2018HH.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.69994 6.998e-07 au
e 0.528992 2.484e-07
i 15.632 4.126e-05 deg
Ω 354.678 2.693e-05 deg
ω 243.128 0.0001042 deg
M 112.502 0.0001797 deg
Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2717 au
Aphelion distance 4.1282 au
Asc. node-Earth separation 1.551 au
Desc. node-Earth separation 0.57482 au
Earth MOID 0.36058 au
Orbital period 1620.42 days
Date of orbit computation   feb 26 11:42

Covariance matrix
4.89664798E-13-1.57141241E-132.33109517E-116.38793356E-12-6.82825590E-11-1.25333497E-10
-1.57141241E-136.17165805E-14-9.38537768E-12-1.92249878E-121.98908000E-114.15397009E-11
2.33109517E-11-9.38537768E-121.70258186E-095.06953359E-10-3.05431323E-09-6.22376205E-09
6.38793356E-12-1.92249878E-125.06953359E-107.25056041E-10-1.54834559E-09-1.61274685E-09
-6.82825590E-111.98908000E-11-3.05431323E-09-1.54834559E-091.08526038E-081.71177029E-08
-1.25333497E-104.15397009E-11-6.22376205E-09-1.61274685E-091.71177029E-083.22783801E-08

Correlation matrix
1.00000000-0.903940430.807340170.33901988-0.93668458-0.99692353
-0.903940431.00000000-0.91558111-0.287395100.768571630.93069327
0.80734017-0.915581111.000000000.45627662-0.71054665-0.83954333
0.33901988-0.287395100.456276621.00000000-0.55196957-0.33336849
-0.936684580.76857163-0.71054665-0.551969571.000000000.91458199
-0.996923530.93069327-0.83954333-0.333368490.914581991.00000000