NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021EF1 ∴ Orbital info ∴ Epoch 59279 MJD
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2021EF1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021EF1.eq0)
Keplerian elements
(Epoch 59279.8 MJD)
Value 1-σ variation Units
a 2.16691 0.002229 au
e 0.587569 0.0004511
i 0.902 0.0004937 deg
Ω 172.724 0.002193 deg
ω 38.049 0.002786 deg
M 349.823 0.01707 deg
Other useful info
Absolute Magnitude (H)    29.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8937 au
Aphelion distance 3.4401 au
Asc. node-Earth separation -0.02405 au
Desc. node-Earth separation 1.63507 au
Earth MOID 0.00136 au
Orbital period 1165.09 days
Date of orbit computation   feb 26 12:24

Covariance matrix
4.97035357E-061.00572944E-061.00331322E-062.58192327E-062.80003542E-063.80455206E-05
1.00572944E-062.03507653E-072.03324115E-075.19579813E-075.70513543E-077.69817001E-06
1.00331322E-062.03324115E-072.43701973E-071.43952231E-071.06537064E-067.65996608E-06
2.58192327E-065.19579813E-071.43952231E-074.81115127E-06-3.15639163E-061.99477798E-05
2.80003542E-065.70513543E-071.06537064E-06-3.15639163E-067.76454619E-062.11772764E-05
3.80455206E-057.69817001E-067.65996608E-061.99477798E-052.11772764E-052.91230672E-04

Correlation matrix
1.000000000.999993440.911619000.527989380.450725210.99998004
0.999993441.000000000.912996250.525094400.453855440.99995065
0.911619000.912996251.000000000.132942660.774485270.90924049
0.527989380.525094400.132942661.00000000-0.516426280.53290710
0.450725210.453855440.77448527-0.516426281.000000000.44534185
0.999980040.999950650.909240490.532907100.445341851.00000000