AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001PT21 ∴ Orbital info ∴ Epoch epochXXX

(150701) 2001PT21 ▹

ORBITAL INFORMATION

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(ASCII data file 150701.eq0)

Keplerian elements at epoch
57262.3 MJD
	Value	1-σ variation	Units
a	2.52223	1.161e-08	au
e	0.172984	6.794e-08
i	2.767	7.12e-06	deg
Ω	137.107	7.97e-05	deg
ω	209.251	8.106e-05	deg
M	167.925	1.306e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0859	au
Aphelion	2.9585	au
Asc. node-Earth separation	1.89724	au
Desc. node-Earth separation	1.11222	au
Earth MOID	1.07875	au
Orbital period	1463.1	days
Date of orbit computation	apr 23 20:20

Correlation matrix
1.00000000	0.06323487	0.00020590	-0.00427343	0.00957326	-0.04271614
0.06323487	1.00000000	-0.01601578	0.00356842	-0.08167659	0.48607948
0.00020590	-0.01601578	1.00000000	0.19413470	-0.18793983	-0.01425750
-0.00427343	0.00356842	0.19413470	1.00000000	-0.98327253	0.00420877
0.00957326	-0.08167659	-0.18793983	-0.98327253	1.00000000	-0.18100004
-0.04271614	0.48607948	-0.01425750	0.00420877	-0.18100004	1.00000000

Covariance matrix
1.34757440E-16	4.98713493E-17	1.70188135E-17	-3.95380709E-15	9.00883842E-15	-6.47679895E-15
4.98713493E-17	4.61568601E-15	-7.74736381E-15	1.93221766E-14	-4.49829979E-13	4.31337782E-13
1.70188135E-17	-7.74736381E-15	5.06962097E-11	1.10167412E-10	-1.08477394E-10	-1.32593774E-12
-3.95380709E-15	1.93221766E-14	1.10167412E-10	6.35220415E-09	-6.35285278E-09	4.38136158E-12
9.00883842E-15	-4.49829979E-13	-1.08477394E-10	-6.35285278E-09	6.57151225E-09	-1.91647612E-10
-6.47679895E-15	4.31337782E-13	-1.32593774E-12	4.38136158E-12	-1.91647612E-10	1.70602022E-10