NEODyS-2

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NEODyS ∴ Objects ∴ 1998HM1 ∴ Orbital info ∴ Epoch 50924 MJD
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1998HM1  ▹ 
ORBITAL INFORMATION
(ASCII data file 1998HM1.eq0)
Keplerian elements
(Epoch 50924.4 MJD)
Value 1-σ variation Units
a 1.40922 0.002906 au
e 0.360299 0.001588
i 3.25 0.01255 deg
Ω 202.462 0.003893 deg
ω 69.437 0.011 deg
M 329.705 0.1121 deg
Other useful info
Absolute Magnitude (H)    24.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9015 au
Aphelion distance 1.917 au
Asc. node-Earth separation 0.08615 au
Desc. node-Earth separation 0.40614 au
Earth MOID 0.01595 au
Orbital period 611.039 days
Date of orbit computation   Feb 26 11:36

Covariance matrix
8.44762819E-064.61584700E-063.64605110E-05-1.12820196E-053.18909700E-053.25832758E-04
4.61584700E-062.52213820E-061.99229931E-05-6.16405691E-061.74271585E-051.78036419E-04
3.64605110E-051.99229931E-051.57488436E-04-4.85950965E-051.37881029E-041.40615332E-03
-1.12820196E-05-6.16405691E-06-4.85950965E-051.51553916E-05-4.24243695E-05-4.35281136E-04
3.18909700E-051.74271585E-051.37881029E-04-4.24243695E-051.20987381E-041.22970860E-03
3.25832758E-041.78036419E-041.40615332E-03-4.35281136E-041.22970860E-031.25678950E-02

Correlation matrix
1.000000000.999999010.99961099-0.997093470.997539950.99999097
0.999999011.000000000.99964503-0.997007940.997635980.99998420
0.999610990.999645031.00000000-0.994682630.998872700.99948682
-0.99709347-0.99700794-0.994682631.00000000-0.99074475-0.99736700
0.997539950.997635980.99887270-0.990744751.000000000.99724278
0.999990970.999984200.99948682-0.997367000.997242781.00000000