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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999HN ∴ Orbital info ∴ Epoch epochXXX
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(129769) 1999HN  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 129769.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.346 1.244e-08 au
e 0.111156 4.589e-08
i 2.825 4.779e-06 deg
Ω 241.09 9.458e-05 deg
ω 316.642 9.695e-05 deg
M 345.775 2.137e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0852 au
Aphelion 2.6068 au
Asc. node-Earth separation 1.13152 au
Desc. node-Earth separation 1.53381 au
Earth MOID 1.08424 au
Orbital period 1312.47 days
Date of orbit computation  Jun 5 01:04
Correlation matrix
1.00000000-0.183869560.011800830.00926801-0.02771428-0.20282096
-0.183869561.00000000-0.00001677-0.006763880.012883900.03607437
0.01180083-0.000016771.00000000-0.071911240.07009857-0.00579917
0.00926801-0.00676388-0.071911241.00000000-0.97515725-0.00074205
-0.027714280.012883900.07009857-0.975157251.00000000-0.20866247
-0.202820960.03607437-0.00579917-0.00074205-0.208662471.00000000
Covariance matrix
1.54796590E-16-1.04979947E-167.01664739E-161.09065794E-14-3.34301853E-14-5.39192403E-14
-1.04979947E-162.10587027E-15-3.67881156E-18-2.93584494E-145.73214841E-143.53724233E-14
7.01664739E-16-3.67881156E-182.28387626E-11-3.25053104E-113.24787909E-11-5.92177640E-13
1.09065794E-14-2.93584494E-14-3.25053104E-118.94627970E-09-8.94232215E-09-1.49970158E-12
-3.34301853E-145.73214841E-143.24787909E-11-8.94232215E-099.39958846E-09-4.32263934E-10
-5.39192403E-143.53724233E-14-5.92177640E-13-1.49970158E-12-4.32263934E-104.56562767E-10