AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Niekdekort ∴ Orbital info ∴ Epoch epochXXX

(12172) Niekdekort ▹

ORBITAL INFORMATION

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(ASCII data file 12172.eq0)

Keplerian elements at epoch
58486.6 MJD
	Value	1-σ variation	Units
a	2.38719	6.163e-09	au
e	0.070799	2.314e-08
i	7.603	3.727e-06	deg
Ω	14.376	1.784e-05	deg
ω	225.174	3.381e-05	deg
M	200.174	2.836e-05	deg

Other useful info
Absolute Magnitude (H)	13.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2182	au
Aphelion	2.5562	au
Asc. node-Earth separation	1.50009	au
Desc. node-Earth separation	1.26126	au
Earth MOID	1.21288	au
Orbital period	1347.19	days
Date of orbit computation	apr 23 19:48

Correlation matrix
1.00000000	0.32677683	0.00224909	0.00692361	-0.00274895	-0.01320864
0.32677683	1.00000000	0.01141311	0.00623553	-0.37031409	0.40521497
0.00224909	0.01141311	1.00000000	-0.55323257	0.28229669	0.00785798
0.00692361	0.00623553	-0.55323257	1.00000000	-0.54398072	0.02613063
-0.00274895	-0.37031409	0.28229669	-0.54398072	1.00000000	-0.85095803
-0.01320864	0.40521497	0.00785798	0.02613063	-0.85095803	1.00000000

Covariance matrix
3.79773053E-17	4.66013034E-17	5.16593372E-17	7.61109671E-16	-5.72759217E-16	-2.30882296E-15
4.66013034E-17	5.35512334E-16	9.84394986E-16	2.57401046E-15	-2.89733438E-13	2.65974950E-13
5.16593372E-17	9.84394986E-16	1.38918985E-11	-3.67824702E-11	3.55737976E-11	8.30734530E-13
7.61109671E-16	2.57401046E-15	-3.67824702E-11	3.18203318E-10	-3.28079804E-10	1.32212548E-11
-5.72759217E-16	-2.89733438E-13	3.55737976E-11	-3.28079804E-10	1.14310803E-09	-8.16060377E-10
-2.30882296E-15	2.65974950E-13	8.30734530E-13	1.32212548E-11	-8.16060377E-10	8.04527739E-10