NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2020HR4 ∴ Orbital info ∴ Epoch 58973 MJD
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2020HR4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2020HR4.eq0)
Keplerian elements
(Epoch 58973.1 MJD)
Value 1-σ variation Units
a 2.45692 0.001221 au
e 0.498266 0.0002161
i 4.301 0.001252 deg
Ω 138.295 0.009195 deg
ω 57.631 0.01531 deg
M 8.566 0.005973 deg
Other useful info
Absolute Magnitude (H)    23.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2327 au
Aphelion distance 3.6811 au
Asc. node-Earth separation 0.47227 au
Desc. node-Earth separation 1.50579 au
Earth MOID 0.24251 au
Orbital period 1406.64 days
Date of orbit computation   Jul 29 12:57

Covariance matrix
1.49018995E-062.63340227E-071.52505008E-06-7.37654962E-07-1.70829396E-07-7.03338327E-06
2.63340227E-074.67097383E-082.68480299E-07-9.67560044E-09-2.31723727E-07-1.22219799E-06
1.52505008E-062.68480299E-071.56679112E-06-1.46381503E-061.00921461E-06-7.31958085E-06
-7.37654962E-07-9.67560044E-09-1.46381503E-068.45420381E-05-1.40394923E-041.79051601E-05
-1.70829396E-07-2.31723727E-071.00921461E-06-1.40394923E-042.34534310E-04-2.32841620E-05
-7.03338327E-06-1.22219799E-06-7.31958085E-061.79051601E-05-2.32841620E-053.56727399E-05

Correlation matrix
1.000000000.998142790.99806250-0.06571978-0.00913774-0.96466214
0.998142791.000000000.99243747-0.00486898-0.07001057-0.94682478
0.998062500.992437471.00000000-0.127187460.05264714-0.97906704
-0.06571978-0.00486898-0.127187461.00000000-0.997038330.32604205
-0.00913774-0.070010570.05264714-0.997038331.00000000-0.25455943
-0.96466214-0.94682478-0.979067040.32604205-0.254559431.00000000