NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997UH9 ∴ Orbital info ∴ Epoch 60400 MJD
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(344074) 1997UH9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 344074.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.830033 1.523e-09 au
e 0.474807 1.181e-07
i 25.491 1.428e-05 deg
Ω 42.389 6.988e-06 deg
ω 180.926 1.547e-05 deg
M 147.314 2.574e-05 deg
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4359 au
Aphelion distance 1.2241 au
Asc. node-Earth separation 0.23318 au
Desc. node-Earth separation -0.57214 au
Earth MOID 0.22384 au
Orbital period 276.211 days
Date of orbit computation   feb 26 13:11

Covariance matrix
2.31972090E-18-1.13125687E-16-4.82614619E-156.24425684E-16-1.69094994E-141.26599556E-14
-1.13125687E-161.39516932E-144.60658246E-133.38934797E-144.30248862E-137.32223185E-13
-4.82614619E-154.60658246E-132.03880910E-104.38335399E-11-5.59943800E-12-5.31704158E-12
6.24425684E-163.38934797E-144.38335399E-114.88359673E-11-5.12267858E-111.62173254E-11
-1.69094994E-144.30248862E-13-5.59943800E-12-5.12267858E-112.39314826E-10-2.94740094E-10
1.26599556E-147.32223185E-13-5.31704158E-121.62173254E-11-2.94740094E-106.62514747E-10

Correlation matrix
1.00000000-0.62882515-0.221918920.05866688-0.717675440.32293606
-0.628825151.000000000.273134840.041061310.235462350.24084201
-0.221918920.273134841.000000000.43928701-0.02534961-0.01446718
0.058666880.041061310.439287011.00000000-0.473851660.09015951
-0.717675440.23546235-0.02534961-0.473851661.00000000-0.74021288
0.322936060.24084201-0.014467180.09015951-0.740212881.00000000