AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Harper ∴ Orbital info ∴ Epoch epochXXX

(16254) Harper ▹

ORBITAL INFORMATION

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(ASCII data file 16254.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	2.85587	1.098e-08	au
e	0.068603	3.475e-08
i	2.435	3.8e-06	deg
Ω	157.092	8.233e-05	deg
ω	169.304	8.693e-05	deg
M	297.962	2.754e-05	deg

Other useful info
Absolute Magnitude (H)	14.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6599	au
Aphelion	3.0518	au
Asc. node-Earth separation	2.05952	au
Desc. node-Earth separation	1.65352	au
Earth MOID	1.64807	au
Orbital period	1762.81	days
Date of orbit computation	Jul 26 08:57

Correlation matrix
1.00000000	-0.13328272	0.00412276	-0.00442827	0.05357249	-0.27995885
-0.13328272	1.00000000	-0.00207145	0.00178929	0.02063607	-0.05684502
0.00412276	-0.00207145	1.00000000	0.08234457	-0.07758401	-0.00035424
-0.00442827	0.00178929	0.08234457	1.00000000	-0.94886101	0.00721648
0.05357249	0.02063607	-0.07758401	-0.94886101	1.00000000	-0.31852365
-0.27995885	-0.05684502	-0.00035424	0.00721648	-0.31852365	1.00000000

Covariance matrix
1.20456618E-16	-5.08289029E-17	1.71929747E-16	-4.00147537E-15	5.11137908E-14	-8.46047724E-14
-5.08289029E-17	1.20737750E-15	-2.73491064E-16	5.11884900E-15	6.23346373E-14	-5.43875254E-14
1.71929747E-16	-2.73491064E-16	1.44375763E-11	2.57603992E-11	-2.56271483E-11	-3.70619503E-14
-4.00147537E-15	5.11884900E-15	2.57603992E-11	6.77861484E-09	-6.79131662E-09	1.63599160E-11
5.11137908E-14	6.23346373E-14	-2.56271483E-11	-6.79131662E-09	7.55721524E-09	-7.62443926E-10
-8.46047724E-14	-5.43875254E-14	-3.70619503E-14	1.63599160E-11	-7.62443926E-10	7.58177091E-10