NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990OS ∴ Orbital info ∴ Epoch 55603 MJD
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(162000) 1990OS  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 162000.eq0)
Keplerian elements
(Epoch 55603.9 MJD)
Value 1-σ variation Units
a 1.67839 2.326e-09 au
e 0.462612 2.225e-08
i 1.096 1.634e-06 deg
Ω 346.68 0.00019 deg
ω 21.372 0.0001917 deg
M 135.125 4.289e-06 deg
Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9019 au
Aphelion distance 2.4548 au
Asc. node-Earth separation -0.08505 au
Desc. node-Earth separation 1.32517 au
Earth MOID 0.00905 au
Orbital period 794.214 days
Date of orbit computation   feb 27 11:45

Covariance matrix
5.40972712E-18-2.51090718E-178.70533947E-16-8.80433251E-149.52610093E-14-8.06923825E-15
-2.51090718E-174.95253732E-16-1.23947234E-151.41447260E-12-1.60795447E-128.48001548E-14
8.70533947E-16-1.23947234E-152.67119453E-122.66837616E-10-2.65193304E-10-1.59531691E-12
-8.80433251E-141.41447260E-122.66837616E-103.61058840E-08-3.63865188E-081.62070456E-10
9.52610093E-14-1.60795447E-12-2.65193304E-10-3.63865188E-083.67484345E-08-1.94172850E-10
-8.06923825E-158.48001548E-14-1.59531691E-121.62070456E-10-1.94172850E-101.83997964E-11

Correlation matrix
1.00000000-0.485097570.22900516-0.199213960.21365255-0.80879480
-0.485097571.00000000-0.034077690.33449657-0.376912420.88833395
0.22900516-0.034077691.000000000.85922183-0.84642869-0.22755569
-0.199213960.334496570.859221831.00000000-0.998923190.19884211
0.21365255-0.37691242-0.84642869-0.998923191.00000000-0.23613620
-0.808794800.88833395-0.227555690.19884211-0.236136201.00000000