NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998ST27 ∴ Orbital info ∴ Epoch 57499 MJD
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(363027) 1998ST27  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 363027.eq0)
Keplerian elements
(Epoch 57499.2 MJD)
Value 1-σ variation Units
a 0.819371 5.165e-10 au
e 0.530005 7.344e-08
i 21.058 7.191e-06 deg
Ω 197.559 4.486e-06 deg
ω 322.465 6.186e-06 deg
M 116.633 1.089e-05 deg
Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3851 au
Aphelion distance 1.2536 au
Asc. node-Earth separation -0.58618 au
Desc. node-Earth separation 0.01961 au
Earth MOID 0.01069 au
Orbital period 270.907 days
Date of orbit computation   feb 26 13:22

Covariance matrix
2.66789622E-193.05582553E-176.68340611E-168.07159162E-16-9.92503343E-171.87211629E-16
3.05582553E-175.39351305E-151.11675017E-131.07249947E-13-5.76881297E-144.55328565E-13
6.68340611E-161.11675017E-135.17086717E-11-1.62971753E-112.56380327E-11-1.01163092E-11
8.07159162E-161.07249947E-13-1.62971753E-112.01278149E-11-2.61343195E-112.19649861E-11
-9.92503343E-17-5.76881297E-142.56380327E-11-2.61343195E-113.82631811E-11-3.71055579E-11
1.87211629E-164.55328565E-13-1.01163092E-112.19649861E-11-3.71055579E-111.18656357E-10

Correlation matrix
1.000000000.805579160.179941650.34831839-0.031063970.03327383
0.805579161.000000000.211464990.32550893-0.126987230.56917200
0.179941650.211464991.00000000-0.505163930.57638473-0.12915015
0.348318390.32550893-0.505163931.00000000-0.941721190.44945593
-0.03106397-0.126987230.57638473-0.941721191.00000000-0.55068459
0.033273830.56917200-0.129150150.44945593-0.550684591.00000000