NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998ST27 ∴ Orbital info ∴ Epoch 60400 MJD
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(363027) 1998ST27  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 363027.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.819389 4.636e-10 au
e 0.529861 7.345e-08
i 21.064 7.191e-06 deg
Ω 197.528 4.48e-06 deg
ω 322.49 6.181e-06 deg
M 11.425 1.112e-05 deg
Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3852 au
Aphelion distance 1.2536 au
Asc. node-Earth separation -0.58611 au
Desc. node-Earth separation 0.01891 au
Earth MOID 0.01032 au
Orbital period 270.916 days
Date of orbit computation   feb 26 13:22

Covariance matrix
2.14950178E-192.99765932E-175.69639904E-168.24610385E-16-2.77480860E-16-7.07220859E-16
2.99765932E-175.39495515E-151.11607653E-131.07267575E-13-5.67925537E-142.39689838E-13
5.69639904E-161.11607653E-135.17108096E-11-1.62436211E-112.56077531E-11-1.45296659E-11
8.24610385E-161.07267575E-13-1.62436211E-112.00736756E-11-2.60545411E-111.61142613E-11
-2.77480860E-16-5.67925537E-142.56077531E-11-2.60545411E-113.82016002E-11-3.57949641E-11
-7.07220859E-162.39689838E-13-1.45296659E-111.61142613E-11-3.57949641E-111.23697906E-10

Correlation matrix
1.000000000.880277190.170860170.39697801-0.09683299-0.13715290
0.880277191.000000000.211304810.32595759-0.125099820.29340974
0.170860170.211304811.00000000-0.504172010.57615592-0.18167024
0.396978010.32595759-0.504172011.00000000-0.940869090.32338195
-0.09683299-0.125099820.57615592-0.940869091.00000000-0.52071487
-0.137152900.29340974-0.181670240.32338195-0.520714871.00000000