NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018SD2 ∴ Orbital info ∴ Epoch 58376 MJD
Contact »
2018SD2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018SD2.eq0)
Keplerian elements
(Epoch 58376.0 MJD)
Value 1-σ variation Units
a 0.909734 3.507e-05 au
e 0.143883 5.891e-05
i 0.255 0.0001228 deg
Ω 171.325 0.0005784 deg
ω 331.778 0.001808 deg
M 218.385 0.001535 deg
Other useful info
Absolute Magnitude (H)    28.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7788 au
Aphelion distance 1.0406 au
Asc. node-Earth separation -0.20369 au
Desc. node-Earth separation 0.0143 au
Earth MOID 0.00084 au
Orbital period 316.935 days
Date of orbit computation   feb 26 11:55

Covariance matrix
1.22998288E-09-2.06618413E-09-4.28239064E-09-1.73995112E-08-6.24941188E-08-5.37065205E-08
-2.06618413E-093.47093857E-097.19542327E-092.92301639E-081.04967592E-079.02390606E-08
-4.28239064E-097.19542327E-091.50910954E-086.31914276E-082.15091980E-071.87035538E-07
-1.73995112E-082.92301639E-086.31914276E-083.34553018E-077.95554802E-077.60015126E-07
-6.24941188E-081.04967592E-072.15091980E-077.95554802E-073.26881486E-062.72146932E-06
-5.37065205E-089.02390606E-081.87035538E-077.60015126E-072.72146932E-062.35545089E-06

Correlation matrix
1.00000000-0.99999085-0.99397707-0.85773876-0.98558584-0.99779301
-0.999990851.000000000.994197120.857778810.985454570.99800812
-0.993977070.994197121.000000000.889334840.968430980.99203438
-0.857738760.857778810.889334841.000000000.760750880.85615566
-0.985585840.985454570.968430980.760750881.000000000.98077922
-0.997793010.998008120.992034380.856155660.980779221.00000000