NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018SY2 ∴ Orbital info ∴ Epoch 58524 MJD
Contact »
2018SY2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018SY2.eq0)
Keplerian elements
(Epoch 58524.2 MJD)
Value 1-σ variation Units
a 0.773642 1.377e-07 au
e 0.383949 1.965e-06
i 26.766 0.0002901 deg
Ω 277.508 0.0006218 deg
ω 246.109 0.0005052 deg
M 38.65 0.0002858 deg
Other useful info
Absolute Magnitude (H)    20.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4766 au
Aphelion distance 1.0707 au
Asc. node-Earth separation -0.23609 au
Desc. node-Earth separation -0.41287 au
Earth MOID 0.18423 au
Orbital period 248.547 days
Date of orbit computation   feb 26 11:47

Covariance matrix
1.89484137E-141.86421890E-132.26209173E-11-5.45503066E-114.71799727E-11-1.20821239E-11
1.86421890E-133.85951986E-125.54808655E-106.24033417E-113.96337121E-11-4.69537105E-10
2.26209173E-115.54808655E-108.41801305E-082.96868090E-08-9.79189430E-09-7.47149011E-08
-5.45503066E-116.24033417E-112.96868090E-083.86636986E-07-3.10533960E-07-5.60968182E-08
4.71799727E-113.96337121E-11-9.79189430E-09-3.10533960E-072.55262950E-072.65363826E-08
-1.20821239E-11-4.69537105E-10-7.47149011E-08-5.60968182E-082.65363826E-088.17071051E-08

Correlation matrix
1.000000000.689356440.56639444-0.637322230.67838676-0.30706262
0.689356441.000000000.973356180.051084540.03993045-0.83612915
0.566394440.973356181.000000000.16455346-0.06679870-0.90089156
-0.637322230.051084540.164553461.00000000-0.98847004-0.31561426
0.678386760.03993045-0.06679870-0.988470041.000000000.18374601
-0.30706262-0.83612915-0.90089156-0.315614260.183746011.00000000