NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UM ∴ Orbital info ∴ Epoch 60400 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2021UM.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.61721 0.02082 au
e 0.609288 0.003037
i 18.032 0.05439 deg
Ω 211.405 0.006101 deg
ω 206.772 0.01681 deg
M 201.751 2.401 deg
Other useful info
Absolute Magnitude (H)    24.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0226 au
Aphelion distance 4.2118 au
Asc. node-Earth separation 2.60382 au
Desc. node-Earth separation 0.07209 au
Earth MOID 0.06465 au
Orbital period 1546.52 days
Date of orbit computation   feb 26 12:32

Covariance matrix
4.33671533E-046.32460157E-051.13265415E-031.27047448E-04-3.49151052E-04-4.99925509E-02
6.32460157E-059.22370730E-061.65184780E-041.85284826E-05-5.09181243E-05-7.29084007E-03
1.13265415E-031.65184780E-042.95826052E-033.31826558E-04-9.11756212E-04-1.30569517E-01
1.27047448E-041.85284826E-053.31826558E-043.72224232E-05-1.02226001E-04-1.46457184E-02
-3.49151052E-04-5.09181243E-05-9.11756212E-04-1.02226001E-042.82432992E-044.02489854E-02
-4.99925509E-02-7.29084007E-03-1.30569517E-01-1.46457184E-024.02489854E-025.76301411E+00

Correlation matrix
1.000000000.999999900.999996900.99996124-0.99764306-1.00000000
0.999999901.000000000.999997840.99996495-0.99761260-0.99999994
0.999996900.999997841.000000000.99997838-0.99747681-0.99999712
0.999961240.999964950.999978381.00000000-0.99701418-0.99996204
-0.99764306-0.99761260-0.99747681-0.997014181.000000000.99763662
-1.00000000-0.99999994-0.99999712-0.999962040.997636621.00000000