NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 1998TT3 ∴ Orbital info ∴ Epoch 60400 MJD

1998TT3 ▹

ORBITAL INFORMATION

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(ASCII data file 1998TT3.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.32336	3.318e-08	au
e	0.503124	1.41e-07
i	21.6	3.042e-05	deg
Ω	27.305	1.592e-05	deg
ω	48.792	5.324e-05	deg
M	49.111	7.105e-05	deg

Other useful info
Absolute Magnitude (H)	18.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1544	au
Aphelion distance	3.4923	au
Asc. node-Earth separation	0.30844	au
Desc. node-Earth separation	1.59147	au
Earth MOID	0.25399	au
Orbital period	1293.52	days
Date of orbit computation	apr 12 14:42

Covariance matrix
1.10115264E-15	2.96943166E-15	-1.56934281E-13	-1.59197377E-14	1.43456915E-12	-2.33201161E-12
2.96943166E-15	1.98850819E-14	-2.00015823E-12	3.65418572E-13	1.39380293E-12	-5.37934940E-12
-1.56934281E-13	-2.00015823E-12	9.25484184E-10	-6.64138332E-11	9.91096353E-11	2.78890476E-10
-1.59197377E-14	3.65418572E-13	-6.64138332E-11	2.53327456E-10	-3.30021728E-10	6.01507390E-11
1.43456915E-12	1.39380293E-12	9.91096353E-11	-3.30021728E-10	2.83450895E-09	-3.30938069E-09
-2.33201161E-12	-5.37934940E-12	2.78890476E-10	6.01507390E-11	-3.30938069E-09	5.04855490E-09

Correlation matrix
1.00000000	0.63457927	-0.15545674	-0.03014193	0.81200519	-0.98906174
0.63457927	1.00000000	-0.46624712	0.16281177	0.18565163	-0.53688654
-0.15545674	-0.46624712	1.00000000	-0.13716172	0.06119169	0.12902256
-0.03014193	0.16281177	-0.13716172	1.00000000	-0.38945967	0.05318832
0.81200519	0.18565163	0.06119169	-0.38945967	1.00000000	-0.87483121
-0.98906174	-0.53688654	0.12902256	0.05318832	-0.87483121	1.00000000