NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SS1 ∴ Orbital info ∴ Epoch 59483 MJD
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2021SS1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SS1.eq0)
Keplerian elements
(Epoch 59483.8 MJD)
Value 1-σ variation Units
a 2.77328 0.01979 au
e 0.598034 0.002712
i 3.344 0.01137 deg
Ω 248.941 0.04398 deg
ω 104.004 0.05995 deg
M 1.404 0.01431 deg
Other useful info
Absolute Magnitude (H)    24.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1148 au
Aphelion distance 4.4318 au
Asc. node-Earth separation 1.06803 au
Desc. node-Earth separation 0.57111 au
Earth MOID 0.12465 au
Orbital period 1686.9 days
Date of orbit computation   feb 26 12:33

Covariance matrix
3.91634103E-045.36765440E-052.24911050E-04-3.10602568E-04-9.53272902E-05-2.73558850E-04
5.36765440E-057.35680221E-063.08267299E-05-4.26851808E-05-1.28982507E-05-3.75037301E-05
2.24911050E-043.08267299E-051.29282118E-04-1.92207960E-04-3.47256625E-05-1.58321242E-04
-3.10602568E-04-4.26851808E-05-1.92207960E-041.93390532E-03-2.37798402E-033.67889498E-04
-9.53272902E-05-1.28982507E-05-3.47256625E-05-2.37798402E-033.59353880E-03-1.53448466E-04
-2.73558850E-04-3.75037301E-05-1.58321242E-043.67889498E-04-1.53448466E-042.04697949E-04

Correlation matrix
1.000000000.999999430.99954261-0.35690052-0.08035554-0.96617050
0.999999431.000000000.99957109-0.35786150-0.07932774-0.96643618
0.999542610.999571091.00000000-0.38440102-0.05094718-0.97322490
-0.35690052-0.35786150-0.384401021.00000000-0.902049060.58471339
-0.08035554-0.07932774-0.05094718-0.902049061.00000000-0.17891413
-0.96617050-0.96643618-0.973224900.58471339-0.178914131.00000000