AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012AT2 ∴ Orbital info ∴ Epoch epochXXX

(627893) 2012AT2 ▹

ORBITAL INFORMATION

◲

(ASCII data file 627893.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.56878	7.906e-08	au
e	0.293658	3.407e-07
i	5.412	1.249e-05	deg
Ω	258.115	6.518e-05	deg
ω	143.536	0.0001182	deg
M	34.509	4.997e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8144	au
Aphelion	3.3231	au
Asc. node-Earth separation	2.05727	au
Desc. node-Earth separation	0.91498	au
Earth MOID	0.82682	au
Orbital period	1503.79	days
Date of orbit computation	apr 23 22:01

Correlation matrix
1.00000000	-0.80880370	0.19413913	0.00814956	-0.40325018	0.40746080
-0.80880370	1.00000000	-0.18557620	-0.03202447	-0.02701581	0.07747273
0.19413913	-0.18557620	1.00000000	-0.25768445	0.07106468	0.07520326
0.00814956	-0.03202447	-0.25768445	1.00000000	-0.50136411	-0.05794008
-0.40325018	-0.02701581	0.07106468	-0.50136411	1.00000000	-0.82897001
0.40746080	0.07747273	0.07520326	-0.05794008	-0.82897001	1.00000000

Covariance matrix
6.25119372E-15	-2.17847391E-14	1.91774577E-13	4.19995803E-14	-3.76876871E-12	1.60977565E-12
-2.17847391E-14	1.16052771E-13	-7.89853466E-13	-7.11113349E-13	-1.08790069E-12	1.31878701E-12
1.91774577E-13	-7.89853466E-13	1.56096428E-10	-2.09852310E-10	1.04952728E-10	4.69495220E-11
4.19995803E-14	-7.11113349E-13	-2.09852310E-10	4.24872023E-09	-3.86300929E-09	-1.88714909E-10
-3.76876871E-12	-1.08790069E-12	1.04952728E-10	-3.86300929E-09	1.39729106E-08	-4.89643849E-09
1.60977565E-12	1.31878701E-12	4.69495220E-11	-1.88714909E-10	-4.89643849E-09	2.49687087E-09