NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021EM5 ∴ Orbital info ∴ Epoch 59298 MJD
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2021EM5  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021EM5.eq0)
Keplerian elements
(Epoch 59298.5 MJD)
Value 1-σ variation Units
a 1.21976 0.0001502 au
e 0.307772 0.0001756
i 4.726 0.003835 deg
Ω 14.985 0.001945 deg
ω 71.722 0.01062 deg
M 67.707 0.009429 deg
Other useful info
Absolute Magnitude (H)    23.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8444 au
Aphelion distance 1.5952 au
Asc. node-Earth separation 0.00924 au
Desc. node-Earth separation 0.22191 au
Earth MOID 0.0029 au
Orbital period 492.051 days
Date of orbit computation   Jul 29 13:03

Covariance matrix
2.25721716E-082.63506944E-085.73879013E-072.90809372E-07-1.56018874E-06-1.40354392E-06
2.63506944E-083.08382076E-086.72928083E-073.41053345E-07-1.84092493E-06-1.62734015E-06
5.73879013E-076.72928083E-071.47082344E-057.45404690E-06-4.04318985E-05-3.52456533E-05
2.90809372E-073.41053345E-077.45404690E-063.78152571E-06-2.05050417E-05-1.78528751E-05
-1.56018874E-06-1.84092493E-06-4.04318985E-05-2.05050417E-051.12861604E-049.41456079E-05
-1.40354392E-06-1.62734015E-06-3.52456533E-05-1.78528751E-059.41456079E-058.89139901E-05

Correlation matrix
1.000000000.998759280.995986380.99537837-0.97750133-0.99072766
0.998759281.000000000.999180200.99872109-0.98677561-0.98276284
0.995986380.999180201.000000000.99948969-0.99236344-0.97463105
0.995378370.998721090.999489691.00000000-0.99255372-0.97362022
-0.97750133-0.98677561-0.99236344-0.992553721.000000000.93981399
-0.99072766-0.98276284-0.97463105-0.973620220.939813991.00000000