NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2020HD1 ∴ Orbital info ∴ Epoch 59000 MJD
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2020HD1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2020HD1.eq0)
Keplerian elements
(Epoch 59000.9 MJD)
Value 1-σ variation Units
a 1.57254 3.692e-08 au
e 0.287387 2.473e-07
i 23.025 7.546e-05 deg
Ω 199.072 1.091e-05 deg
ω 9.752 0.0003961 deg
M 19.971 0.000208 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1206 au
Aphelion distance 2.0245 au
Asc. node-Earth separation 0.1226 au
Desc. node-Earth separation 1.01572 au
Earth MOID 0.12158 au
Orbital period 720.278 days
Date of orbit computation   Jul 29 12:44

Covariance matrix
1.36318031E-157.09858414E-15-1.72369597E-121.10784029E-134.65620578E-12-2.42578742E-12
7.09858414E-156.11463093E-14-1.54681868E-115.85176207E-136.68745998E-11-3.49715667E-11
-1.72369597E-12-1.54681868E-115.69488577E-091.59437932E-10-1.78336412E-089.18155974E-09
1.10784029E-135.85176207E-131.59437932E-101.19058733E-10-7.18234845E-103.36559777E-10
4.65620578E-126.68745998E-11-1.78336412E-08-7.18234845E-101.56861059E-07-8.23622386E-08
-2.42578742E-12-3.49715667E-119.18155974E-093.36559777E-10-8.23622386E-084.32697187E-08

Correlation matrix
1.000000000.77751711-0.618645000.274991880.31841824-0.31585231
0.777517111.00000000-0.828918390.216880700.68283929-0.67988887
-0.61864500-0.828918391.000000000.19362816-0.596677890.58490040
0.274991880.216880700.193628161.00000000-0.166198950.14828238
0.318418240.68283929-0.59667789-0.166198951.00000000-0.99972035
-0.31585231-0.679888870.584900400.14828238-0.999720351.00000000