AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002PT91 ∴ Orbital info ∴ Epoch epochXXX

(99880) 2002PT91 ▹

ORBITAL INFORMATION

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(ASCII data file 99880.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.01769	2.552e-08	au
e	0.095171	7.839e-08
i	8.547	7.532e-06	deg
Ω	321.956	3.658e-05	deg
ω	42.802	4.62e-05	deg
M	9.279	2.895e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7305	au
Aphelion	3.3049	au
Asc. node-Earth separation	1.78258	au
Desc. node-Earth separation	2.22837	au
Earth MOID	1.73452	au
Orbital period	1914.74	days
Date of orbit computation	apr 23 20:08

Correlation matrix
1.00000000	-0.37064886	0.00942283	-0.01824960	0.09760337	-0.35504836
-0.37064886	1.00000000	-0.00406488	0.01514658	-0.25244649	0.41105869
0.00942283	-0.00406488	1.00000000	0.40183437	-0.31220723	-0.00686470
-0.01824960	0.01514658	0.40183437	1.00000000	-0.78379655	0.00840325
0.09760337	-0.25244649	-0.31220723	-0.78379655	1.00000000	-0.60411576
-0.35504836	0.41105869	-0.00686470	0.00840325	-0.60411576	1.00000000

Covariance matrix
6.51200260E-16	-7.41437819E-16	1.81118988E-15	-1.70368758E-14	1.15067069E-13	-2.62337686E-13
-7.41437819E-16	6.14482552E-15	-2.40008973E-15	4.34358908E-14	-9.14224951E-13	9.32984669E-13
1.81118988E-15	-2.40008973E-15	5.67349435E-11	1.10726546E-10	-1.08641869E-10	-1.49714016E-12
-1.70368758E-14	4.34358908E-14	1.10726546E-10	1.33831611E-09	-1.32468205E-09	8.90107468E-12
1.15067069E-13	-9.14224951E-13	-1.08641869E-10	-1.32468205E-09	2.13431201E-09	-8.08099830E-10
-2.62337686E-13	9.32984669E-13	-1.49714016E-12	8.90107468E-12	-8.08099830E-10	8.38362394E-10