NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HH49 ∴ Orbital info ∴ Epoch 59549 MJD
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1998HH49  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1998HH49.eq0)
Keplerian elements
(Epoch 59549.2 MJD)
Value 1-σ variation Units
a 1.55034 3.741e-09 au
e 0.502308 6.435e-08
i 8.419 6.326e-06 deg
Ω 23.478 2.752e-06 deg
ω 287.9 1.373e-05 deg
M 34.921 2.788e-06 deg
Other useful info
Absolute Magnitude (H)    21.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7716 au
Aphelion distance 2.3291 au
Asc. node-Earth separation 0.00726 au
Desc. node-Earth separation 0.36696 au
Earth MOID 0.00234 au
Orbital period 705.083 days
Date of orbit computation   Jul 29 10:58

Covariance matrix
1.39928488E-171.74875181E-163.10931790E-157.73201914E-16-3.62907428E-148.84625839E-15
1.74875181E-164.14070588E-156.23888967E-141.96110585E-14-8.62182505E-131.58113049E-13
3.10931790E-156.23888967E-144.00202968E-117.36710625E-12-2.21681634E-113.47381532E-12
7.73201914E-161.96110585E-147.36710625E-127.57246550E-12-9.37057439E-12-1.50938696E-13
-3.62907428E-14-8.62182505E-13-2.21681634E-11-9.37057439E-121.88383441E-10-3.43998516E-11
8.84625839E-151.58113049E-133.47381532E-12-1.50938696E-13-3.43998516E-117.77122117E-12

Correlation matrix
1.000000000.726503840.131392900.07511405-0.706840500.84832431
0.726503841.000000000.153260400.11075037-0.976204150.88142606
0.131392900.153260401.000000000.42319266-0.255310220.19697991
0.075114050.110750370.423192661.00000000-0.24809968-0.01967602
-0.70684050-0.97620415-0.25531022-0.248099681.00000000-0.89906392
0.848324310.881426060.19697991-0.01967602-0.899063921.00000000