NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018SY2 ∴ Orbital info ∴ Epoch 60400 MJD
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2018SY2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018SY2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.773573 1.305e-07 au
e 0.383884 1.966e-06
i 26.766 0.0002901 deg
Ω 277.485 0.0006219 deg
ω 246.114 0.0005042 deg
M 236.169 0.0008321 deg
Other useful info
Absolute Magnitude (H)    20.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4766 au
Aphelion distance 1.0705 au
Asc. node-Earth separation -0.2356 au
Desc. node-Earth separation -0.41189 au
Earth MOID 0.18367 au
Orbital period 248.514 days
Date of orbit computation   feb 26 11:47

Covariance matrix
1.70185016E-141.81708351E-132.23219131E-11-4.92864199E-114.26858182E-11-1.02701601E-10
1.81708351E-133.86376038E-125.55263952E-106.58049819E-113.65170741E-11-1.43429883E-09
2.23219131E-115.55263952E-108.41861410E-082.95283653E-08-9.65135396E-09-1.93125430E-07
-4.92864199E-116.58049819E-112.95283653E-083.86804606E-07-3.09945295E-072.07206483E-07
4.26858182E-113.65170741E-11-9.65135396E-09-3.09945295E-072.54196847E-07-2.01524378E-07
-1.02701601E-10-1.43429883E-09-1.93125430E-072.07206483E-07-2.01524378E-076.92311699E-07

Correlation matrix
1.000000000.708613030.58972624-0.607464350.64898980-0.94616247
0.708613031.000000000.973585480.053827950.03684731-0.87696794
0.589726240.973585481.000000000.16363390-0.06597553-0.79996010
-0.607464350.053827950.163633901.00000000-0.988448740.40041163
0.648989800.03684731-0.06597553-0.988448741.00000000-0.48038747
-0.94616247-0.87696794-0.799960100.40041163-0.480387471.00000000