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AstDyS ∴ Objects ∴ 1998QN55 ∴ Orbital info ∴ Epoch epochXXX
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(25054) 1998QN55  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 25054.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30294 5.611e-09 au
e 0.275827 2.357e-08
i 4.531 4.09e-06 deg
Ω 187.552 4.624e-05 deg
ω 121.701 4.762e-05 deg
M 151.304 9.709e-06 deg
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6677 au
Aphelion 2.9381 au
Asc. node-Earth separation 1.49017 au
Desc. node-Earth separation 0.85779 au
Earth MOID 0.65884 au
Orbital period 1276.5 days
Date of orbit computation  apr 23 19:51
Correlation matrix
1.00000000-0.057667840.008905690.00086750-0.01749939-0.20984380
-0.057667841.00000000-0.009265580.00475483-0.062851500.28000520
0.00890569-0.009265581.000000000.46643678-0.44650798-0.02543155
0.000867500.004754830.466436781.00000000-0.970989140.00955639
-0.01749939-0.06285150-0.44650798-0.970989141.00000000-0.23288194
-0.209843800.28000520-0.025431550.00955639-0.232881941.00000000
Covariance matrix
3.14848589E-17-7.62832114E-182.04390466E-162.25094642E-16-4.67561910E-15-1.14318732E-14
-7.62832114E-185.55761882E-16-8.93427175E-165.18348868E-15-7.05546072E-146.40886105E-14
2.04390466E-16-8.93427175E-161.67295380E-118.82222195E-11-8.69634077E-11-1.00991583E-12
2.25094642E-165.18348868E-158.82222195E-112.13838763E-09-2.13807502E-094.29049347E-12
-4.67561910E-15-7.05546072E-14-8.69634077E-11-2.13807502E-092.26741336E-09-1.07664257E-10
-1.14318732E-146.40886105E-14-1.00991583E-124.29049347E-12-1.07664257E-109.42628928E-11