NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2019ER1 ∴ Orbital info ∴ Epoch 58025 MJD
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2019ER1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2019ER1.eq0)
Keplerian elements
(Epoch 58025.7 MJD)
Value 1-σ variation Units
a 1.20723 5.043e-09 au
e 0.129722 1.1e-07
i 8.302 7.689e-06 deg
Ω 345.023 1.449e-05 deg
ω 227.185 7.656e-05 deg
M 289.997 6.705e-05 deg
Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0506 au
Aphelion distance 1.3638 au
Asc. node-Earth separation 0.29398 au
Desc. node-Earth separation 0.09941 au
Earth MOID 0.08345 au
Orbital period 484.486 days
Date of orbit computation   feb 26 12:03

Covariance matrix
2.54344227E-17-2.44918998E-18-3.06373552E-142.12242967E-14-3.55542372E-133.23677799E-13
-2.44918998E-181.21046569E-14-4.05048115E-145.68994507E-131.88612048E-12-1.01374738E-12
-3.06373552E-14-4.05048115E-145.91223567E-11-4.32431249E-114.72197226E-10-4.18541313E-10
2.12242967E-145.68994507E-13-4.32431249E-112.10072706E-10-4.06648266E-102.55418732E-10
-3.55542372E-131.88612048E-124.72197226E-10-4.06648266E-105.86098332E-09-5.04040648E-09
3.23677799E-13-1.01374738E-12-4.18541313E-102.55418732E-10-5.04040648E-094.49594178E-09

Correlation matrix
1.00000000-0.00441403-0.790067980.29036051-0.920863330.95717562
-0.004414031.00000000-0.047880040.356818220.22392777-0.13741785
-0.79006798-0.047880041.00000000-0.388022030.80216243-0.81180575
0.290360510.35681822-0.388022031.00000000-0.366478810.26281950
-0.920863330.223927770.80216243-0.366478811.00000000-0.98190615
0.95717562-0.13741785-0.811805750.26281950-0.981906151.00000000