AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Gansu ∴ Orbital info ∴ Epoch epochXXX

(2515) Gansu ▹

ORBITAL INFORMATION

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(ASCII data file 2515.eq0)

Keplerian elements at epoch
57878.0 MJD
	Value	1-σ variation	Units
a	3.18865	1.253e-08	au
e	0.189082	2.896e-08
i	4.031	3.172e-06	deg
Ω	55.537	5.052e-05	deg
ω	353.279	5.148e-05	deg
M	87.363	8.968e-06	deg

Other useful info
Absolute Magnitude (H)	12.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5857	au
Aphelion	3.7916	au
Asc. node-Earth separation	1.60049	au
Desc. node-Earth separation	2.77449	au
Earth MOID	1.59607	au
Orbital period	2079.74	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	0.03608072	0.00874948	0.00350472	-0.01180856	0.02914649
0.03608072	1.00000000	0.00466753	-0.00167168	-0.03367850	0.15580852
0.00874948	0.00466753	1.00000000	-0.09495619	0.09438697	-0.00525310
0.00350472	-0.00167168	-0.09495619	1.00000000	-0.98042298	0.01458873
-0.01180856	-0.03367850	0.09438697	-0.98042298	1.00000000	-0.20516856
0.02914649	0.15580852	-0.00525310	0.01458873	-0.20516856	1.00000000

Covariance matrix
1.57083219E-16	1.30965908E-17	3.47828828E-16	2.21932393E-15	-7.61934525E-15	3.27618217E-15
1.30965908E-17	8.38757397E-16	4.28769550E-16	-2.44610222E-15	-5.02142427E-14	4.04693503E-14
3.47828828E-16	4.28769550E-16	1.00608921E-11	-1.52175447E-11	1.54129671E-11	-1.49434440E-13
2.21932393E-15	-2.44610222E-15	-1.52175447E-11	2.55273725E-09	-2.55018968E-09	6.61054893E-12
-7.61934525E-15	-5.02142427E-14	1.54129671E-11	-2.55018968E-09	2.65040284E-09	-9.47291438E-11
3.27618217E-15	4.04693503E-14	-1.49434440E-13	6.61054893E-12	-9.47291438E-11	8.04328977E-11