NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WM ∴ Orbital info ∴ Epoch 57650 MJD
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(137062) 1998WM  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 137062.eq0)
Keplerian elements
(Epoch 57650.5 MJD)
Value 1-σ variation Units
a 1.22444 1.593e-09 au
e 0.315337 4.009e-08
i 22.517 5.235e-06 deg
Ω 45.653 7.443e-06 deg
ω 172.532 1.127e-05 deg
M 285.604 1.168e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8383 au
Aphelion distance 1.6106 au
Asc. node-Earth separation 0.61362 au
Desc. node-Earth separation -0.16738 au
Earth MOID 0.16721 au
Orbital period 494.888 days
Date of orbit computation   feb 27 11:45

Covariance matrix
2.53629376E-181.61507774E-184.48928745E-161.45864737E-16-2.32043459E-152.46959837E-15
1.61507774E-181.60705826E-153.26798310E-14-1.32458435E-149.97759871E-14-9.19442146E-14
4.48928745E-163.26798310E-142.74045484E-113.69854991E-123.34818121E-12-1.06041484E-11
1.45864737E-16-1.32458435E-143.69854991E-125.54047645E-11-5.66149216E-118.98900733E-12
-2.32043459E-159.97759871E-143.34818121E-12-5.66149216E-111.27031065E-10-1.00832678E-10
2.46959837E-15-9.19442146E-14-1.06041484E-118.98900733E-12-1.00832678E-101.36519892E-10

Correlation matrix
1.000000000.025297510.053847600.01230487-0.129275010.13271762
0.025297511.000000000.15572297-0.044390520.22082857-0.19629563
0.053847600.155722971.000000000.094917570.05674697-0.17336703
0.01230487-0.044390520.094917571.00000000-0.674842440.10335707
-0.129275010.220828570.05674697-0.674842441.00000000-0.76568187
0.13271762-0.19629563-0.173367030.10335707-0.765681871.00000000