NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999HY1 ∴ Orbital info ∴ Epoch 57652 MJD
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(222073) 1999HY1  ▹ 
ORBITAL INFORMATION
(ASCII data file 222073.eq0)
Keplerian elements
(Epoch 57652.4 MJD)
Value 1-σ variation Units
a 1.38627 2.005e-09 au
e 0.130789 2.405e-08
i 34.227 8.135e-06 deg
Ω 216.121 5.047e-06 deg
ω 89.859 3.06e-05 deg
M 157.557 2.666e-05 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.205 au
Aphelion distance 1.5676 au
Asc. node-Earth separation 0.35675 au
Desc. node-Earth separation 0.36972 au
Earth MOID 0.34289 au
Orbital period 596.168 days
Date of orbit computation   feb 26 13:09

Covariance matrix
4.01842635E-188.22596887E-18-2.06741611E-159.41971703E-16-2.46431312E-142.19877068E-14
8.22596887E-185.78325964E-16-3.24151103E-141.87505835E-15-5.13079437E-146.64402539E-14
-2.06741611E-15-3.24151103E-146.61787904E-114.19069566E-127.52769269E-11-7.37505362E-11
9.41971703E-161.87505835E-154.19069566E-122.54729856E-11-5.42250753E-113.00806189E-11
-2.46431312E-14-5.13079437E-147.52769269E-11-5.42250753E-119.36216809E-10-8.05471019E-10
2.19877068E-146.64402539E-14-7.37505362E-113.00806189E-11-8.05471019E-107.10705948E-10

Correlation matrix
1.000000000.17063680-0.126777000.09310434-0.401772000.41144042
0.170636801.00000000-0.165692080.01544858-0.069728460.10363345
-0.12677700-0.165692081.000000000.102067340.30242261-0.34006411
0.093104340.015448580.102067341.00000000-0.351133300.22356400
-0.40177200-0.069728460.30242261-0.351133301.00000000-0.98745367
0.411440420.10363345-0.340064110.22356400-0.987453671.00000000