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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017AR4 ∴ Orbital info ∴ Epoch 60400 MJD
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2017AR4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017AR4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.02436 1.672e-06 au
e 0.090636 3.758e-06
i 7.704 0.0002996 deg
Ω 104.985 2.254e-05 deg
ω 242.184 0.0002024 deg
M 100.194 0.006825 deg
Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9315 au
Aphelion distance 1.1172 au
Asc. node-Earth separation 0.07809 au
Desc. node-Earth separation -0.04189 au
Earth MOID 0.03611 au
Orbital period 378.686 days
Date of orbit computation   feb 26 11:24

Covariance matrix
2.79668091E-126.07417208E-124.93984313E-102.25158232E-112.88901589E-10-1.14103130E-08
6.07417208E-121.41226882E-111.12021766E-094.96187234E-116.55982391E-10-2.49144682E-08
4.93984313E-101.12021766E-098.97423790E-084.08319617E-095.17414529E-08-2.02141785E-06
2.25158232E-114.96187234E-114.08319617E-095.08046962E-101.94196147E-09-9.18739506E-08
2.88901589E-106.55982391E-105.17414529E-081.94196147E-094.09535152E-08-1.19361391E-06
-1.14103130E-08-2.49144682E-08-2.02141785E-06-9.18739506E-08-1.19361391E-064.65841619E-05

Correlation matrix
1.000000000.966511320.986036310.597330160.85365596-0.99967068
0.966511321.000000000.995050080.585780580.86255720-0.97134564
0.986036310.995050081.000000000.604713310.85348175-0.98863997
0.597330160.585780580.604713311.000000000.42573866-0.59720209
0.853655960.862557200.853481750.425738661.00000000-0.86416990
-0.99967068-0.97134564-0.98863997-0.59720209-0.864169901.00000000