AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017SD91 ∴ Orbital info ∴ Epoch epochXXX

2017SD91 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2017SD91.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.60541	4.416e-08	au
e	0.039414	1.375e-07
i	14.931	1.063e-05	deg
Ω	14.402	3.832e-05	deg
ω	128.342	0.0001133	deg
M	56.962	0.0001115	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5027	au
Aphelion	2.7081	au
Asc. node-Earth separation	1.66795	au
Desc. node-Earth separation	1.53914	au
Earth MOID	1.52875	au
Orbital period	1536.08	days
Date of orbit computation	apr 24 02:24

Correlation matrix
1.00000000	-0.04755048	-0.00306827	0.05766851	0.21409282	-0.36226646
-0.04755048	1.00000000	-0.07639446	0.06166544	0.16850499	-0.13804596
-0.00306827	-0.07639446	1.00000000	-0.38788182	0.12092896	0.00228536
0.05766851	0.06166544	-0.38788182	1.00000000	-0.30165035	-0.02808020
0.21409282	0.16850499	0.12092896	-0.30165035	1.00000000	-0.93438566
-0.36226646	-0.13804596	0.00228536	-0.02808020	-0.93438566	1.00000000

Covariance matrix
1.95047430E-15	-2.88781260E-16	-1.44038270E-15	9.75986000E-14	1.07096237E-12	-1.78416627E-12
-2.88781260E-16	1.89098448E-14	-1.11665904E-13	3.24953006E-13	2.62457343E-12	-2.11692160E-12
-1.44038270E-15	-1.11665904E-13	1.12987252E-10	-1.57997020E-10	1.45595187E-10	2.70898107E-12
9.75986000E-14	3.24953006E-13	-1.57997020E-10	1.46848489E-09	-1.30930419E-09	-1.19997433E-10
1.07096237E-12	2.62457343E-12	1.45595187E-10	-1.30930419E-09	1.28293298E-08	-1.18022614E-08
-1.78416627E-12	-2.11692160E-12	2.70898107E-12	-1.19997433E-10	-1.18022614E-08	1.24358123E-08