AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011AR77 ∴ Orbital info ∴ Epoch epochXXX

(530157) 2011AR77 ▹

ORBITAL INFORMATION

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(ASCII data file 530157.eq0)

Keplerian elements at epoch
58660.7 MJD
	Value	1-σ variation	Units
a	2.66218	3.226e-08	au
e	0.112656	8.832e-08
i	12.619	1.051e-05	deg
Ω	321.918	3.325e-05	deg
ω	170.133	5.423e-05	deg
M	331.886	3.955e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3623	au
Aphelion	2.9621	au
Asc. node-Earth separation	1.94326	au
Desc. node-Earth separation	1.37879	au
Earth MOID	1.37714	au
Orbital period	1586.56	days
Date of orbit computation	apr 23 21:43

Correlation matrix
1.00000000	0.06259508	0.00875703	-0.00816436	0.18986699	-0.24405226
0.06259508	1.00000000	-0.00323126	-0.01664961	0.32538514	-0.43255867
0.00875703	-0.00323126	1.00000000	0.33006263	-0.20788420	0.01269823
-0.00816436	-0.01664961	0.33006263	1.00000000	-0.61767437	0.03051305
0.18986699	0.32538514	-0.20788420	-0.61767437	1.00000000	-0.79703731
-0.24405226	-0.43255867	0.01269823	0.03051305	-0.79703731	1.00000000

Covariance matrix
1.04098480E-15	1.78378014E-16	2.96905478E-15	-8.75886339E-15	3.32210445E-13	-3.11454697E-13
1.78378014E-16	7.80113540E-15	-2.99909670E-15	-4.88974728E-14	1.55854110E-12	-1.51117162E-12
2.96905478E-15	-2.99909670E-15	1.10427800E-10	1.15329103E-10	-1.18468346E-10	5.27803393E-12
-8.75886339E-15	-4.88974728E-14	1.15329103E-10	1.10562207E-09	-1.11379320E-09	4.01308872E-11
3.32210445E-13	1.55854110E-12	-1.18468346E-10	-1.11379320E-09	2.94092039E-09	-1.70966155E-09
-3.11454697E-13	-1.51117162E-12	5.27803393E-12	4.01308872E-11	-1.70966155E-09	1.56451493E-09