NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HM3 ∴ Orbital info ∴ Epoch 60400 MJD
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(326291) 1998HM3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 326291.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.24658 1.466e-09 au
e 0.062221 7.672e-08
i 39.332 1.894e-05 deg
Ω 210.807 3.408e-06 deg
ω 137.071 4.362e-05 deg
M 101.515 4.335e-05 deg
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.169 au
Aphelion distance 1.3241 au
Asc. node-Earth separation 0.29609 au
Desc. node-Earth separation 0.19377 au
Earth MOID 0.19301 au
Orbital period 508.367 days
Date of orbit computation   feb 26 13:17

Covariance matrix
2.14828043E-186.42419626E-17-5.32081428E-153.58105647E-161.38163146E-14-1.90956152E-14
6.42419626E-175.88667390E-15-5.46336532E-134.27825557E-142.52418943E-12-2.68223592E-12
-5.32081428E-15-5.46336532E-133.58549311E-10-3.07814252E-11-2.48222195E-102.77303176E-10
3.58105647E-164.27825557E-14-3.07814252E-111.16172140E-111.48525523E-11-2.38866611E-11
1.38163146E-142.52418943E-12-2.48222195E-101.48525523E-111.90233514E-09-1.87750724E-09
-1.90956152E-14-2.68223592E-122.77303176E-10-2.38866611E-11-1.87750724E-091.87908912E-09

Correlation matrix
1.000000000.57126593-0.191715920.071682750.21612411-0.30054844
0.571265931.00000000-0.376054510.163599040.75429884-0.80647015
-0.19171592-0.376054511.00000000-0.47693949-0.300554100.33783661
0.071682750.16359904-0.476939491.000000000.09990945-0.16167049
0.216124110.75429884-0.300554100.099909451.00000000-0.99303468
-0.30054844-0.806470150.33783661-0.16167049-0.993034681.00000000