NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 1999GL4 ∴ Orbital info ∴ Epoch 51218 MJD

1999GL4 ▹

ORBITAL INFORMATION

◲

(ASCII data file 1999GL4.eq0)

Keplerian elements
(Epoch 51218.3 MJD)
	Value	1-σ variation	Units
a	2.1196	0.0005828	au
e	0.603163	0.0001227
i	7.245	0.0009082	deg
Ω	178.78	0.0002216	deg
ω	293.595	0.0004299	deg
M	5.695	0.003112	deg

Other useful info
Absolute Magnitude (H)	19.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8411	au
Aphelion distance	3.3981	au
Asc. node-Earth separation	0.09038	au
Desc. node-Earth separation	0.77374	au
Earth MOID	0.02649	au
Orbital period	1127.15	days
Date of orbit computation	feb 26 10:21

Covariance matrix
3.39684894E-07	7.15001973E-08	5.25528755E-07	2.65568813E-08	3.47810257E-08	-1.80902315E-06
7.15001973E-08	1.50502452E-08	1.10580900E-07	5.57817182E-09	7.47540822E-09	-3.80873659E-07
5.25528755E-07	1.10580900E-07	8.24864678E-07	5.55336006E-08	9.15225148E-09	-2.77914288E-06
2.65568813E-08	5.57817182E-09	5.55336006E-08	4.91211682E-08	-5.34507692E-08	-1.35293397E-07
3.47810257E-08	7.47540822E-09	9.15225148E-09	-5.34507692E-08	1.84831072E-07	-2.66278364E-07
-1.80902315E-06	-3.80873659E-07	-2.77914288E-06	-1.35293397E-07	-2.66278364E-07	9.68259631E-06

Correlation matrix
1.00000000	0.99999386	0.99281199	0.20559124	0.13880873	-0.99749355
0.99999386	1.00000000	0.99246906	0.20515672	0.14173452	-0.99773047
0.99281199	0.99246906	1.00000000	0.27588630	0.02343954	-0.98338507
0.20559124	0.20515672	0.27588630	1.00000000	-0.56096030	-0.19617621
0.13880873	0.14173452	0.02343954	-0.56096030	1.00000000	-0.19904555
-0.99749355	-0.99773047	-0.98338507	-0.19617621	-0.19904555	1.00000000