NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WM ∴ Orbital info ∴ Epoch 60400 MJD
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(137062) 1998WM  ▹ 
ORBITAL INFORMATION
(ASCII data file 137062.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.22457 1.576e-09 au
e 0.315421 4.005e-08
i 22.518 5.236e-06 deg
Ω 45.624 7.442e-06 deg
ω 172.565 1.128e-05 deg
M 125.416 1.176e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8383 au
Aphelion distance 1.6108 au
Asc. node-Earth separation 0.61461 au
Desc. node-Earth separation -0.16891 au
Earth MOID 0.16874 au
Orbital period 494.962 days
Date of orbit computation   feb 27 11:45

Covariance matrix
2.48521080E-18-1.81714573E-182.77053754E-161.91987666E-16-2.91949178E-15-2.86027583E-15
-1.81714573E-181.60394421E-153.25925037E-14-1.31439066E-149.95283418E-14-8.98815349E-14
2.77053754E-163.25925037E-142.74142389E-113.72833098E-123.35112473E-12-1.15629526E-11
1.91987666E-16-1.31439066E-143.72833098E-125.53870990E-11-5.66152749E-118.63691736E-12
-2.91949178E-159.95283418E-143.35112473E-12-5.66152749E-111.27245744E-10-9.47731360E-11
-2.86027583E-15-8.98815349E-14-1.15629526E-118.63691736E-12-9.47731360E-111.38245887E-10

Correlation matrix
1.00000000-0.028781510.033565590.01636392-0.16417386-0.15431217
-0.028781511.000000000.15543005-0.044098670.22030812-0.19087530
0.033565590.155430051.000000000.095680200.05673889-0.18782549
0.01636392-0.044098670.095680201.00000000-0.674384650.09870254
-0.164173860.220308120.05673889-0.674384651.00000000-0.71455804
-0.15431217-0.19087530-0.187825490.09870254-0.714558041.00000000