NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1988PA ∴ Orbital info ∴ Epoch 57945 MJD
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(161998) 1988PA  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 161998.eq0)
Keplerian elements
(Epoch 57945.2 MJD)
Value 1-σ variation Units
a 2.14773 7.898e-09 au
e 0.405096 3.998e-08
i 8.223 4.896e-06 deg
Ω 162.151 2.753e-05 deg
ω 137.582 2.858e-05 deg
M 75.404 8.029e-06 deg
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2777 au
Aphelion distance 3.0178 au
Asc. node-Earth separation 1.57162 au
Desc. node-Earth separation 0.3738 au
Earth MOID 0.28158 au
Orbital period 1149.65 days
Date of orbit computation   feb 26 10:21

Covariance matrix
6.23822894E-17-1.93586781E-172.19386905E-15-7.19183863E-184.10311581E-14-5.53114113E-14
-1.93586781E-171.59845272E-15-3.04354362E-14-7.78036264E-141.55601080E-131.22704340E-14
2.19386905E-15-3.04354362E-142.39730330E-115.76794208E-12-4.26784315E-12-3.24877186E-12
-7.19183863E-18-7.78036264E-145.76794208E-127.57655561E-10-7.51069674E-10-2.81422623E-12
4.10311581E-141.55601080E-13-4.26784315E-12-7.51069674E-108.17050977E-10-5.57486552E-11
-5.53114113E-141.22704340E-14-3.24877186E-12-2.81422623E-12-5.57486552E-116.44591569E-11

Correlation matrix
1.00000000-0.061304890.05673075-0.000033080.18174336-0.87225160
-0.061304891.00000000-0.15547771-0.070699120.136156420.03822678
0.05673075-0.155477711.000000000.04279800-0.03049456-0.08264478
-0.00003308-0.070699120.042798001.00000000-0.95459629-0.01273447
0.181743360.13615642-0.03049456-0.954596291.00000000-0.24292237
-0.872251600.03822678-0.08264478-0.01273447-0.242922371.00000000