NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999HY1 ∴ Orbital info ∴ Epoch 60400 MJD
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(222073) 1999HY1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 222073.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.38631 1.997e-09 au
e 0.130671 2.405e-08
i 34.228 8.135e-06 deg
Ω 216.099 5.047e-06 deg
ω 89.876 3.063e-05 deg
M 16.592 2.543e-05 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2052 au
Aphelion distance 1.5675 au
Asc. node-Earth separation 0.35583 au
Desc. node-Earth separation 0.3706 au
Earth MOID 0.34202 au
Orbital period 596.193 days
Date of orbit computation   feb 26 13:09

Covariance matrix
3.98957689E-188.51566069E-18-2.06184467E-158.83716718E-16-2.37576341E-141.40397039E-14
8.51566069E-185.78267079E-16-3.25325310E-141.93758329E-15-5.33926214E-145.28136594E-14
-2.06184467E-15-3.25325310E-146.61829833E-114.21983258E-127.53034791E-11-6.99371450E-11
8.83716718E-161.93758329E-154.21983258E-122.54725138E-11-5.42409965E-112.84448540E-11
-2.37576341E-14-5.33926214E-147.53034791E-11-5.42409965E-119.38137189E-10-7.63244399E-10
1.40397039E-145.28136594E-14-6.99371450E-112.84448540E-11-7.63244399E-106.46707367E-10

Correlation matrix
1.000000000.17729264-0.126887650.08766248-0.388335050.27640164
0.177292641.00000000-0.166295480.01596468-0.072490960.08636308
-0.12688765-0.166295481.000000000.102774680.30220991-0.33804991
0.087662480.015964680.102774681.00000000-0.350879970.22162253
-0.38833505-0.072490960.30220991-0.350879971.00000000-0.97988824
0.276401640.08636308-0.338049910.22162253-0.979888241.00000000