NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HH49 ∴ Orbital info ∴ Epoch 60600 MJD
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1998HH49  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1998HH49.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.55788 1.154e-08 au
e 0.503682 6.469e-08
i 8.429 6.361e-06 deg
Ω 23.452 2.744e-06 deg
ω 288.255 1.366e-05 deg
M 209.789 2.944e-06 deg
Other useful info
Absolute Magnitude (H)    21.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7732 au
Aphelion distance 2.3426 au
Asc. node-Earth separation 0.00745 au
Desc. node-Earth separation 0.37972 au
Earth MOID 0.00241 au
Orbital period 710.232 days
Date of orbit computation   Jul 29 10:58

Covariance matrix
1.33070984E-164.12076478E-16-1.63927147E-143.63440752E-16-5.60852611E-14-2.57123206E-14
4.12076478E-164.18514454E-155.73779174E-141.85706355E-14-8.52690313E-131.73063822E-14
-1.63927147E-145.73779174E-144.04621106E-117.51901017E-12-2.30220054E-116.05048448E-12
3.63440752E-161.85706355E-147.51901017E-127.53050351E-12-9.17424955E-12-4.72742376E-13
-5.60852611E-14-8.52690313E-13-2.30220054E-11-9.17424955E-121.86696951E-10-1.17799323E-11
-2.57123206E-141.73063822E-146.05048448E-12-4.72742376E-13-1.17799323E-118.66662135E-12

Correlation matrix
1.000000000.55218030-0.223400910.01148101-0.35582663-0.75713737
0.552180301.000000000.139432910.10460671-0.964644930.09087118
-0.223400910.139432911.000000000.43074912-0.264880670.32310299
0.011481010.104606710.430749121.00000000-0.24467519-0.05851775
-0.35582663-0.96464493-0.26488067-0.244675191.00000000-0.29285272
-0.757137370.090871180.32310299-0.05851775-0.292852721.00000000