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NEODyS ∴ Objects ∴ 2018SM2 ∴ Orbital info ∴ Epoch 60400 MJD
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2018SM2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018SM2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.32644 0.00366 au
e 0.60601 0.0006534
i 2.289 0.001691 deg
Ω 209.69 0.004245 deg
ω 199.382 0.002883 deg
M 188.782 1.29 deg
Other useful info
Absolute Magnitude (H)    23.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9166 au
Aphelion distance 3.7363 au
Asc. node-Earth separation 2.43374 au
Desc. node-Earth separation -0.05768 au
Earth MOID 0.01312 au
Orbital period 1296.09 days
Date of orbit computation   feb 26 11:41

Covariance matrix
1.33973745E-052.39150612E-066.19009104E-061.53044636E-05-1.03552031E-05-4.72028955E-03
2.39150612E-064.26897381E-071.10496171E-062.73216879E-06-1.84858610E-06-8.42598054E-04
6.19009104E-061.10496171E-062.86108257E-067.05253385E-06-4.76843011E-06-2.18095069E-03
1.53044636E-052.73216879E-067.05253385E-061.80211836E-05-1.22192180E-05-5.39224921E-03
-1.03552031E-05-1.84858610E-06-4.76843011E-06-1.22192180E-058.31212454E-063.64846364E-03
-4.72028955E-03-8.42598054E-04-2.18095069E-03-5.39224921E-033.64846364E-031.66309701E+00

Correlation matrix
1.000000000.999999780.999820400.98495550-0.98127956-1.00000000
0.999999781.000000000.999816470.98504059-0.98134546-0.99999980
0.999820400.999816471.000000000.98217376-0.97780939-0.99982009
0.984955500.985040590.982173761.00000000-0.99837969-0.98496208
-0.98127956-0.98134546-0.97780939-0.998379691.000000000.98128511
-1.00000000-0.99999980-0.99982009-0.984962080.981285111.00000000