NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XZ4 ∴ Orbital info ∴ Epoch 58349 MJD
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(137078) 1998XZ4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 137078.eq0)
Keplerian elements
(Epoch 58349.4 MJD)
Value 1-σ variation Units
a 1.9383 9.242e-09 au
e 0.63802 5.988e-08
i 23.154 8.667e-06 deg
Ω 324.451 9.957e-06 deg
ω 9.617 1.071e-05 deg
M 141.288 9.56e-06 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7016 au
Aphelion distance 3.175 au
Asc. node-Earth separation -0.30692 au
Desc. node-Earth separation 2.11122 au
Earth MOID 0.29987 au
Orbital period 985.664 days
Date of orbit computation   feb 27 11:45

Covariance matrix
8.54202534E-17-1.03006483E-16-1.05453851E-155.74615347E-151.37375011E-14-4.45803671E-14
-1.03006483E-163.58573910E-151.42838709E-141.52086432E-14-1.26448066E-13-9.91328771E-15
-1.05453851E-151.42838709E-147.51131257E-11-1.59615390E-111.43526477E-11-1.52544188E-12
5.74615347E-151.52086432E-14-1.59615390E-119.91356062E-11-9.10473881E-114.64994424E-13
1.37375011E-14-1.26448066E-131.43526477E-11-9.10473881E-111.14778738E-10-3.68138193E-11
-4.45803671E-14-9.91328771E-15-1.52544188E-124.64994424E-13-3.68138193E-119.13875850E-11

Correlation matrix
1.00000000-0.18612075-0.013165100.062442740.13873837-0.50456789
-0.186120751.000000000.027523180.02550858-0.19710250-0.01731748
-0.013165100.027523181.00000000-0.184970310.15457647-0.01841171
0.062442740.02550858-0.184970311.00000000-0.853536180.00488528
0.13873837-0.197102500.15457647-0.853536181.00000000-0.35944840
-0.50456789-0.01731748-0.018411710.00488528-0.359448401.00000000