NEODyS-2

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NEODyS ∴ Objects ∴ 1998SU4 ∴ Orbital info ∴ Epoch 59000 MJD
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1998SU4  ▹ 
ORBITAL INFORMATION
(ASCII data file 1998SU4.eq1)
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.14797 1.101e-08 au
e 0.580378 4.086e-06
i 23.152 0.0003101 deg
Ω 350.608 5.015e-05 deg
ω 241.825 0.0004424 deg
M 283.027 0.0001253 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4817 au
Aphelion distance 1.8142 au
Asc. node-Earth separation 0.04318 au
Desc. node-Earth separation -0.39608 au
Earth MOID 0.02045 au
Orbital period 449.254 days
Date of orbit computation   Jun 26 09:23

Covariance matrix
1.21177867E-164.38931533E-143.21202154E-12-1.87841357E-13-4.83208609E-12-8.86126405E-14
4.38931533E-141.66917350E-111.11740915E-09-6.78116933E-11-1.78029952E-09-1.09920232E-10
3.21202154E-121.11740915E-099.61620298E-08-3.07815274E-09-1.29404229E-074.05767003E-09
-1.87841357E-13-6.78116933E-11-3.07815274E-092.51509072E-097.77934490E-09-3.05639805E-09
-4.83208609E-12-1.78029952E-09-1.29404229E-077.77934490E-091.95674746E-073.55190229E-09
-8.86126405E-14-1.09920232E-104.05767003E-09-3.05639805E-093.55190229E-091.57033766E-08

Correlation matrix
1.000000000.975965330.94094662-0.34025361-0.99232886-0.06423733
0.975965331.000000000.88198190-0.33096115-0.98508781-0.21469917
0.940946620.881981901.00000000-0.19792996-0.943363940.10441873
-0.34025361-0.33096115-0.197929961.000000000.35067016-0.48633616
-0.99232886-0.98508781-0.943363940.350670161.000000000.06407625
-0.06423733-0.214699170.10441873-0.486336160.064076251.00000000