NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WT30 ∴ Orbital info ∴ Epoch 60400 MJD
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(213053) 1998WT30  ▹ 
ORBITAL INFORMATION
(ASCII data file 213053.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.8129 5.459e-09 au
e 0.336821 6.001e-08
i 0.51 1.102e-05 deg
Ω 36.168 0.0008351 deg
ω 126.611 0.0008356 deg
M 73.633 3.08e-05 deg
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2023 au
Aphelion distance 2.4235 au
Asc. node-Earth separation 1.02234 au
Desc. node-Earth separation 0.33045 au
Earth MOID 0.21085 au
Orbital period 891.581 days
Date of orbit computation   feb 26 13:18

Covariance matrix
2.97963594E-17-4.84568130E-173.81886152E-16-1.57369427E-158.66163852E-14-1.12350530E-13
-4.84568130E-173.60170781E-152.18105959E-153.25579629E-147.50327021E-13-3.56380455E-13
3.81886152E-162.18105959E-151.21528075E-105.81458598E-09-5.80732968E-09-6.58217296E-12
-1.57369427E-153.25579629E-145.81458598E-096.97457882E-07-6.97260682E-07-1.53308188E-10
8.66163852E-147.50327021E-13-5.80732968E-09-6.97260682E-076.98172683E-07-8.23858970E-10
-1.12350530E-13-3.56380455E-13-6.58217296E-12-1.53308188E-10-8.23858970E-109.48553264E-10

Correlation matrix
1.00000000-0.147917310.00634620-0.000345210.01899053-0.66828646
-0.147917311.000000000.003296670.000649600.01496287-0.19280965
0.006346200.003296671.000000000.63157000-0.63045885-0.01938653
-0.000345210.000649600.631570001.00000000-0.99920536-0.00596040
0.018990530.01496287-0.63045885-0.999205361.00000000-0.03201405
-0.66828646-0.19280965-0.01938653-0.00596040-0.032014051.00000000