AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001SN280 ∴ Orbital info ∴ Epoch epochXXX

(55394) 2001SN280 ▹

ORBITAL INFORMATION

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(ASCII data file 55394.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.61186	1.132e-08	au
e	0.125675	4.032e-08
i	5.666	3.933e-06	deg
Ω	211.191	3.534e-05	deg
ω	2.168	3.857e-05	deg
M	287.929	1.797e-05	deg

Other useful info
Absolute Magnitude (H)	14.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2836	au
Aphelion	2.9401	au
Asc. node-Earth separation	1.27875	au
Desc. node-Earth separation	1.94604	au
Earth MOID	1.2775	au
Orbital period	1541.79	days
Date of orbit computation	apr 23 19:58

Correlation matrix
1.00000000	-0.36977168	0.00389538	0.00533898	0.12537950	-0.55391058
-0.36977168	1.00000000	-0.01027906	-0.00239557	-0.15430556	0.47403013
0.00389538	-0.01027906	1.00000000	-0.24953633	0.23335564	-0.01507736
0.00533898	-0.00239557	-0.24953633	1.00000000	-0.91371413	0.00302045
0.12537950	-0.15430556	0.23335564	-0.91371413	1.00000000	-0.39009851
-0.55391058	0.47403013	-0.01507736	0.00302045	-0.39009851	1.00000000

Covariance matrix
1.28166541E-16	-1.68800591E-16	1.73465537E-16	2.13617066E-15	5.47491035E-14	-1.12718275E-13
-1.68800591E-16	1.62594541E-15	-1.63035514E-15	-3.41390790E-15	-2.39992523E-13	3.43578725E-13
1.73465537E-16	-1.63035514E-15	1.54721881E-11	-3.46896489E-11	3.54044072E-11	-1.06602803E-12
2.13617066E-15	-3.41390790E-15	-3.46896489E-11	1.24905193E-09	-1.24555741E-09	1.91879829E-12
5.47491035E-14	-2.39992523E-13	3.54044072E-11	-1.24555741E-09	1.48773754E-09	-2.70461088E-10
-1.12718275E-13	3.43578725E-13	-1.06602803E-12	1.91879829E-12	-2.70461088E-10	3.23098306E-10