NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XE12 ∴ Orbital info ∴ Epoch 60400 MJD
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(152742) 1998XE12  ▹ 
ORBITAL INFORMATION
(ASCII data file 152742.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.878117 1.24e-09 au
e 0.739141 3.56e-08
i 13.432 7.273e-06 deg
Ω 280.022 1.121e-05 deg
ω 353.15 1.248e-05 deg
M 17.868 8.349e-06 deg
Other useful info
Absolute Magnitude (H)    19.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.2291 au
Aphelion distance 1.5272 au
Asc. node-Earth separation -0.7869 au
Desc. node-Earth separation 0.51408 au
Earth MOID 0.11177 au
Orbital period 300.557 days
Date of orbit computation   feb 26 10:20

Covariance matrix
1.53814912E-18-8.44680287E-182.86368055E-167.68220132E-16-2.04517354E-15-2.08965696E-15
-8.44680287E-181.26741276E-152.89274336E-146.55768964E-14-7.54339958E-141.23806566E-13
2.86368055E-162.89274336E-145.28964213E-111.38974992E-11-1.41059626E-118.28494424E-12
7.68220132E-166.55768964E-141.38974992E-111.25580065E-10-1.32127878E-102.21439602E-11
-2.04517354E-15-7.54339958E-14-1.41059626E-11-1.32127878E-101.55747982E-10-4.53509485E-11
-2.08965696E-151.23806566E-138.28494424E-122.21439602E-11-4.53509485E-116.97078002E-11

Correlation matrix
1.00000000-0.191308430.031747700.05527466-0.13213557-0.20180647
-0.191308431.000000000.111721750.16437337-0.169784040.41652776
0.031747700.111721751.000000000.17051522-0.155409790.13643813
0.055274660.164373370.170515221.00000000-0.944763040.23667602
-0.13213557-0.16978404-0.15540979-0.944763041.00000000-0.43524568
-0.201806470.416527760.136438130.23667602-0.435245681.00000000