NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018SR1 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2018SR1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018SR1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.49088 0.002916 au
e 0.580595 0.0004888
i 21.521 0.01017 deg
Ω 358.773 0.0004328 deg
ω 3.124 0.0009595 deg
M 144.823 0.901 deg
Other useful info
Absolute Magnitude (H)    22.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0447 au
Aphelion distance 3.9371 au
Asc. node-Earth separation 0.04202 au
Desc. node-Earth separation 2.93345 au
Earth MOID 0.04201 au
Orbital period 1435.91 days
Date of orbit computation   feb 26 11:59

Covariance matrix
8.50310835E-061.42540126E-062.96442518E-05-1.26203768E-06-2.78268620E-06-2.62718002E-03
1.42540126E-062.38944239E-074.96935347E-06-2.11559107E-07-4.66469369E-07-4.40401976E-04
2.96442518E-054.96935347E-061.03348915E-04-4.39982863E-06-9.70204530E-06-9.15909588E-03
-1.26203768E-06-2.11559107E-07-4.39982863E-061.87317724E-074.13086671E-073.89928000E-04
-2.78268620E-06-4.66469369E-07-9.70204530E-064.13086671E-079.20695706E-078.59756155E-04
-2.62718002E-03-4.40401976E-04-9.15909588E-033.89928000E-048.59756155E-048.11711975E-01

Correlation matrix
1.000000001.000000000.99999695-0.99998625-0.99452870-1.00000000
1.000000001.000000000.99999688-0.99998620-0.99452748-1.00000000
0.999996950.999996881.00000000-0.99998472-0.99460875-0.99999693
-0.99998625-0.99998620-0.999984721.000000000.994703590.99998621
-0.99452870-0.99452748-0.994608750.994703591.000000000.99452627
-1.00000000-1.00000000-0.999996930.999986210.994526271.00000000