NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021CH1 ∴ Orbital info ∴ Epoch 60400 MJD
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2021CH1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021CH1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.750584 9.004e-05 au
e 0.533122 0.001228
i 30.204 0.188 deg
Ω 134.796 0.003883 deg
ω 202.642 0.03089 deg
M 64.155 0.52 deg
Other useful info
Absolute Magnitude (H)    24.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3504 au
Aphelion distance 1.1507 au
Asc. node-Earth separation 0.07231 au
Desc. node-Earth separation -0.65377 au
Earth MOID 0.05439 au
Orbital period 237.518 days
Date of orbit computation   feb 26 12:13

Covariance matrix
8.10684966E-091.10447665E-071.68994453E-05-3.48805237E-072.77941517E-06-4.68192867E-05
1.10447665E-071.50788672E-062.30801328E-04-4.76585487E-063.78678926E-05-6.38208949E-04
1.68994453E-052.30801328E-043.53381018E-02-7.29901279E-045.79102141E-03-9.76529700E-02
-3.48805237E-07-4.76585487E-06-7.29901279E-041.50802037E-05-1.19474789E-042.01566494E-03
2.77941517E-063.78678926E-055.79102141E-03-1.19474789E-049.54023590E-04-1.60546409E-02
-4.68192867E-05-6.38208949E-04-9.76529700E-022.01566494E-03-1.60546409E-022.70437929E-01

Correlation matrix
1.000000000.998955460.99844646-0.997592860.99941947-0.99991926
0.998955461.000000000.99984421-0.999431080.99840609-0.99941239
0.998446460.999844211.00000000-0.999859350.99736473-0.99891848
-0.99759286-0.99943108-0.999859351.00000000-0.996077460.99811582
0.999419470.998406090.99736473-0.996077461.00000000-0.99951022
-0.99991926-0.99941239-0.998918480.99811582-0.999510221.00000000