NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HG31 ∴ Orbital info ∴ Epoch 57196 MJD
Contact »
(162900) 2001HG31  ▹ 
ORBITAL INFORMATION
(ASCII data file 162900.eq0)
Keplerian elements
(Epoch 57196.0 MJD)
Value 1-σ variation Units
a 2.58537 1.212e-08 au
e 0.530345 2.488e-08
i 6.175 3.78e-06 deg
Ω 36.957 2.865e-05 deg
ω 66.888 2.936e-05 deg
M 197.554 5.952e-06 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2142 au
Aphelion distance 3.9565 au
Asc. node-Earth separation 0.5452 au
Desc. node-Earth separation 1.33912 au
Earth MOID 0.25401 au
Orbital period 1518.38 days
Date of orbit computation   feb 26 10:21

Covariance matrix
1.46835083E-16-1.09816077E-163.84398355E-15-8.14079021E-155.95673007E-14-6.71340119E-14
-1.09816077E-166.18996654E-16-1.00513860E-143.95784840E-14-7.34541655E-146.44689609E-14
3.84398355E-15-1.00513860E-141.42866135E-11-7.85322813E-129.69467658E-12-2.42962735E-12
-8.14079021E-153.95784840E-14-7.85322813E-128.21105451E-10-8.21740639E-106.95835890E-12
5.95673007E-14-7.34541655E-149.69467658E-12-8.21740639E-108.61881396E-10-3.84074078E-11
-6.71340119E-146.44689609E-14-2.42962735E-126.95835890E-12-3.84074078E-113.54272869E-11

Correlation matrix
1.00000000-0.364256120.08392705-0.023445100.16744387-0.93080506
-0.364256121.00000000-0.106885100.05551566-0.100565390.43534902
0.08392705-0.106885101.00000000-0.072507690.08736650-0.10799560
-0.023445100.05551566-0.072507691.00000000-0.976813260.04079796
0.16744387-0.100565390.08736650-0.976813261.00000000-0.21979727
-0.930805060.43534902-0.107995600.04079796-0.219797271.00000000