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AstDyS ∴ Objects ∴ 1990UN4 ∴ Orbital info ∴ Epoch epochXXX
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(79131) 1990UN4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 79131.eq0)
Keplerian elements at epoch
57919.4 MJD
Value 1-σ variation Units
a 2.36066 7.243e-09 au
e 0.286134 2.945e-08
i 21.51 6.32e-06 deg
Ω 204.494 9.416e-06 deg
ω 118.808 1.581e-05 deg
M 166.359 1.071e-05 deg
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6852 au
Aphelion 3.0361 au
Asc. node-Earth separation 1.51143 au
Desc. node-Earth separation 0.90855 au
Earth MOID 0.76947 au
Orbital period 1324.79 days
Date of orbit computation  Jun 5 00:53
Correlation matrix
1.00000000-0.030561210.02126142-0.008375020.04214471-0.04930017
-0.030561211.00000000-0.02989502-0.025455280.28093475-0.38715105
0.02126142-0.029895021.000000000.30178445-0.206874570.05526491
-0.00837502-0.025455280.301784451.00000000-0.591875320.05723510
0.042144710.28093475-0.20687457-0.591875321.00000000-0.81438250
-0.04930017-0.387151050.055264910.05723510-0.814382501.00000000
Covariance matrix
5.24544408E-17-6.51879149E-189.73137557E-16-5.71157027E-164.82665488E-15-3.82302946E-15
-6.51879149E-188.67382991E-16-5.56410161E-15-7.05930424E-151.30834695E-13-1.22082655E-13
9.73137557E-16-5.56410161E-153.99375664E-111.79583445E-11-2.06733054E-113.73945494E-12
-5.71157027E-16-7.05930424E-151.79583445E-118.86660322E-11-8.81294159E-115.77044273E-12
4.82665488E-151.30834695E-13-2.06733054E-11-8.81294159E-112.50048377E-10-1.37882301E-10
-3.82302946E-15-1.22082655E-133.73945494E-125.77044273E-12-1.37882301E-101.14639989E-10