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NEODyS ∴ Objects ∴ 2018HB ∴ Orbital info ∴ Epoch 60400 MJD
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2018HB  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018HB.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.810159 5.462e-09 au
e 0.588335 4.08e-07
i 22.056 4.169e-05 deg
Ω 14.381 2.267e-05 deg
ω 354.843 5.111e-05 deg
M 277.098 0.0001215 deg
Other useful info
Absolute Magnitude (H)    22.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3335 au
Aphelion distance 1.2868 au
Asc. node-Earth separation -0.66461 au
Desc. node-Earth separation 0.27929 au
Earth MOID 0.18054 au
Orbital period 266.351 days
Date of orbit computation   feb 26 11:46

Covariance matrix
2.98345212E-171.84249834E-158.61405603E-14-4.15353270E-141.12474026E-13-3.87820212E-13
1.84249834E-151.66464470E-136.62007824E-12-3.93322489E-121.03290336E-11-2.65232367E-11
8.61405603E-146.62007824E-121.73826273E-093.55605858E-102.51665632E-11-1.44432313E-09
-4.15353270E-14-3.93322489E-123.55605858E-105.14028023E-10-9.23414669E-101.48842864E-09
1.12474026E-131.03290336E-112.51665632E-11-9.23414669E-102.61188972E-09-5.62600220E-09
-3.87820212E-13-2.65232367E-11-1.44432313E-091.48842864E-09-5.62600220E-091.47675208E-08

Correlation matrix
1.000000000.826773970.37826002-0.335401270.40291672-0.58427473
0.826773971.000000000.38917473-0.425201320.49536064-0.53494847
0.378260020.389174731.000000000.376199140.01181106-0.28507088
-0.33540127-0.425201320.376199141.00000000-0.796940600.54023265
0.402916720.495360640.01181106-0.796940601.00000000-0.90587585
-0.58427473-0.53494847-0.285070880.54023265-0.905875851.00000000