NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SP2 ∴ Orbital info ∴ Epoch 59486 MJD
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2021SP2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SP2.eq0)
Keplerian elements
(Epoch 59486.6 MJD)
Value 1-σ variation Units
a 2.15299 0.002413 au
e 0.524495 0.0005261
i 0.339 0.0004629 deg
Ω 328.716 0.07365 deg
ω 26.954 0.08246 deg
M 3.264 0.005288 deg
Other useful info
Absolute Magnitude (H)    25.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0238 au
Aphelion distance 3.2822 au
Asc. node-Earth separation 0.05122 au
Desc. node-Earth separation 1.95027 au
Earth MOID 0.01891 au
Orbital period 1153.88 days
Date of orbit computation   feb 26 12:36

Covariance matrix
5.82256250E-061.26911761E-065.95664854E-07-8.43050014E-061.30381181E-06-1.16704445E-05
1.26911761E-062.76759917E-071.34216461E-07-9.98011017E-07-6.61214995E-07-2.51884487E-06
5.95664854E-071.34216461E-072.14297586E-072.78575660E-05-3.19944434E-05-3.92036548E-07
-8.43050014E-06-9.98011017E-072.78575660E-055.42392279E-03-6.06634607E-031.70485343E-04
1.30381181E-06-6.61214995E-07-3.19944434E-05-6.06634607E-036.79991505E-03-1.75601001E-04
-1.16704445E-05-2.51884487E-06-3.92036548E-071.70485343E-04-1.75601001E-042.79581054E-05

Correlation matrix
1.000000000.999754100.53325662-0.047439440.00655249-0.91469530
0.999754101.000000000.55111921-0.02575888-0.01524191-0.90551564
0.533256620.551119211.000000000.81710483-0.83813538-0.16016368
-0.04743944-0.025758880.817104831.00000000-0.998892350.43780068
0.00655249-0.01524191-0.83813538-0.998892351.00000000-0.40273685
-0.91469530-0.90551564-0.160163680.43780068-0.402736851.00000000