NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SM3 ∴ Orbital info ∴ Epoch 60400 MJD
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2021SM3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SM3.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.50768 0.002167 au
e 0.480685 0.0008516
i 16.078 0.02243 deg
Ω 23.099 0.002902 deg
ω 71.168 0.01858 deg
M 92.187 0.9593 deg
Other useful info
Absolute Magnitude (H)    22.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.783 au
Aphelion distance 2.2324 au
Asc. node-Earth separation 0.00757 au
Desc. node-Earth separation 0.36945 au
Earth MOID 0.00447 au
Orbital period 676.178 days
Date of orbit computation   feb 26 12:33

Covariance matrix
4.69478703E-061.84519974E-064.85892777E-056.28768431E-06-4.02539075E-05-2.07865083E-03
1.84519974E-067.25225085E-071.90973107E-052.47116463E-06-1.58203555E-05-8.16975564E-04
4.85892777E-051.90973107E-055.02892372E-046.50694060E-05-4.16571684E-04-2.15132571E-02
6.28768431E-062.47116463E-066.50694060E-058.42409837E-06-5.39322196E-05-2.78391573E-03
-4.02539075E-05-1.58203555E-05-4.16571684E-04-5.39322196E-053.45296325E-041.78226935E-02
-2.07865083E-03-8.16975564E-04-2.15132571E-02-2.78391573E-031.78226935E-029.20337651E-01

Correlation matrix
1.000000000.999997760.999988420.99981826-0.99977925-1.00000000
0.999997761.000000000.999996040.99977795-0.99973260-0.99999784
0.999988420.999996041.000000000.99971821-0.99966904-0.99998860
0.999818260.999777950.999718211.00000000-0.99997836-0.99981760
-0.99977925-0.99973260-0.99966904-0.999978361.000000000.99977844
-1.00000000-0.99999784-0.99998860-0.999817600.999778441.00000000