NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009HF88 ∴ Orbital info ∴ Epoch 57061 MJD
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(484850) 2009HF88  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 484850.eq0)
Keplerian elements
(Epoch 57061.1 MJD)
Value 1-σ variation Units
a 2.5776 1.128e-07 au
e 0.510721 2.59e-07
i 24.822 2.933e-05 deg
Ω 222.548 2.087e-05 deg
ω 283.103 3.115e-05 deg
M 172.084 1.562e-05 deg
Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2612 au
Aphelion distance 3.894 au
Asc. node-Earth separation 0.69979 au
Desc. node-Earth separation 1.1641 au
Earth MOID 0.47529 au
Orbital period 1511.55 days
Date of orbit computation   Jul 29 14:24

Covariance matrix
1.27186540E-14-2.85387869E-141.98843770E-123.43281441E-14-1.21445185E-13-7.68832295E-13
-2.85387869E-146.70944881E-14-4.37514393E-12-1.00704402E-134.92940156E-131.56557454E-12
1.98843770E-12-4.37514393E-128.60361323E-101.24784266E-109.70486099E-12-2.12383827E-10
3.43281441E-14-1.00704402E-131.24784266E-104.35415089E-10-3.86347140E-10-7.50367685E-12
-1.21445185E-134.92940156E-139.70486099E-12-3.86347140E-109.70152580E-10-3.20574665E-10
-7.68832295E-131.56557454E-12-2.12383827E-10-7.50367685E-12-3.20574665E-102.44001349E-10

Correlation matrix
1.00000000-0.976948140.601105880.01458740-0.03457321-0.43643033
-0.976948141.00000000-0.57584882-0.018631730.061098530.38693161
0.60110588-0.575848821.000000000.203876730.01062255-0.46353752
0.01458740-0.018631730.203876731.00000000-0.59443715-0.02302111
-0.034573210.061098530.01062255-0.594437151.00000000-0.65889022
-0.436430330.38693161-0.46353752-0.02302111-0.658890221.00000000