NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021OS1 ∴ Orbital info ∴ Epoch 60600 MJD
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2021OS1  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2021OS1.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.87069 0.0002932 au
e 0.456572 8.365e-05
i 5.135 0.0006741 deg
Ω 319.079 0.000115 deg
ω 27.525 0.0001019 deg
M 78.672 0.1029 deg
Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0166 au
Aphelion distance 2.7248 au
Asc. node-Earth separation 0.04097 au
Desc. node-Earth separation 1.5038 au
Earth MOID 0.02577 au
Orbital period 934.549 days
Date of orbit computation   Jul 29 13:03

Covariance matrix
8.59638212E-082.45258006E-081.97613918E-073.34038261E-08-2.40787244E-08-3.01654414E-05
2.45258006E-086.99731310E-095.63802635E-089.53028750E-09-6.86400580E-09-8.60631542E-06
1.97613918E-075.63802635E-084.54356388E-077.67179261E-08-5.50943476E-08-6.93444778E-05
3.34038261E-089.53028750E-097.67179261E-081.32304510E-08-9.55407941E-09-1.17217064E-05
-2.40787244E-08-6.86400580E-09-5.50943476E-08-9.55407941E-091.03792729E-088.44833330E-06
-3.01654414E-05-8.60631542E-06-6.93444778E-05-1.17217064E-058.44833330E-061.05853122E-02

Correlation matrix
1.000000000.999999270.999911020.99049214-0.80610600-0.99999998
0.999999271.000000000.999915100.99049668-0.80543134-0.99999947
0.999911020.999915101.000000000.98948955-0.80227870-0.99991188
0.990492140.990496680.989489551.00000000-0.81530115-0.99049361
-0.80610600-0.80543134-0.80227870-0.815301151.000000000.80600129
-0.99999998-0.99999947-0.99991188-0.990493610.806001291.00000000