NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021TJ4 ∴ Orbital info ∴ Epoch 59515 MJD

2021TJ4 ▹

ORBITAL INFORMATION

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(ASCII data file 2021TJ4.eq0)

Keplerian elements
(Epoch 59515.2 MJD)
	Value	1-σ variation	Units
a	2.00922	4.889e-05	au
e	0.458599	1.205e-05
i	9	0.0001669	deg
Ω	81.631	6.16e-05	deg
ω	340.429	5.267e-05	deg
M	349.242	0.0003734	deg

Other useful info
Absolute Magnitude (H)	22.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0878	au
Aphelion distance	2.9306	au
Asc. node-Earth separation	0.1232	au
Desc. node-Earth separation	1.77915	au
Earth MOID	0.1099	au
Orbital period	1040.25	days
Date of orbit computation	feb 26 12:34

Covariance matrix
2.39029294E-09	5.89091040E-10	8.15458830E-09	-2.84114162E-09	1.80811661E-09	1.82469754E-08
5.89091040E-10	1.45185568E-10	2.00974921E-09	-7.00165672E-10	4.47112412E-10	4.49649893E-09
8.15458830E-09	2.00974921E-09	2.78489872E-08	-9.72336015E-09	6.25613039E-09	6.22298327E-08
-2.84114162E-09	-7.00165672E-10	-9.72336015E-09	3.79512753E-09	-2.53626604E-09	-2.16977083E-08
1.80811661E-09	4.47112412E-10	6.25613039E-09	-2.53626604E-09	2.77363022E-09	1.34619917E-08
1.82469754E-08	4.49649893E-09	6.22298327E-08	-2.16977083E-08	1.34619917E-08	1.39411231E-07

Correlation matrix
1.00000000	0.99998878	0.99947462	-0.94330933	0.70222549	0.99957743
0.99998878	1.00000000	0.99948306	-0.94324802	0.70458066	0.99945648
0.99947462	0.99948306	1.00000000	-0.94579820	0.71183085	0.99872299
-0.94330933	-0.94324802	-0.94579820	1.00000000	-0.78173101	-0.94330426
0.70222549	0.70458066	0.71183085	-0.78173101	1.00000000	0.68459884
0.99957743	0.99945648	0.99872299	-0.94330426	0.68459884	1.00000000