NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017SS12 ∴ Orbital info ∴ Epoch 58023 MJD
Contact »
2017SS12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017SS12.eq0)
Keplerian elements
(Epoch 58023.4 MJD)
Value 1-σ variation Units
a 1.2281 0.0001042 au
e 0.342846 8.576e-05
i 1.201 0.0002628 deg
Ω 1.3 2.144e-05 deg
ω 283.668 0.0001602 deg
M 43.08 0.008197 deg
Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8071 au
Aphelion distance 1.6491 au
Asc. node-Earth separation -0.00072 au
Desc. node-Earth separation 0.18286 au
Earth MOID 5e-05 au
Orbital period 497.106 days
Date of orbit computation   feb 26 11:28

Covariance matrix
1.08504332E-088.93266984E-092.73537371E-08-1.25079724E-09-8.87242264E-09-8.53804813E-07
8.93266984E-097.35439275E-092.25218093E-08-1.02381451E-09-7.40244530E-09-7.02882448E-07
2.73537371E-082.25218093E-086.90877313E-08-2.98147107E-09-2.30105236E-08-2.15234272E-06
-1.25079724E-09-1.02381451E-09-2.98147107E-094.59712706E-10-3.02554093E-109.85933653E-08
-8.87242264E-09-7.40244530E-09-2.30105236E-08-3.02554093E-102.56553031E-086.95131782E-07
-8.53804813E-07-7.02882448E-07-2.15234272E-069.85933653E-086.95131782E-076.71851717E-05

Correlation matrix
1.000000000.999963930.99906252-0.56004139-0.53177768-0.99999619
0.999963931.000000000.99914703-0.55680691-0.53890625-0.99993685
0.999062520.999147031.00000000-0.52903801-0.54655952-0.99902014
-0.56004139-0.55680691-0.529038011.00000000-0.088099050.56100628
-0.53177768-0.53890625-0.54655952-0.088099051.000000000.52947061
-0.99999619-0.99993685-0.999020140.561006280.529470611.00000000