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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.52047	1.145e-08	au
e	0.173817	6.815e-08
i	2.767	7.116e-06	deg
Ω	137.088	7.976e-05	deg
ω	209.267	8.108e-05	deg
M	220.942	1.421e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0824	au
Aphelion	2.9586	au
Asc. node-Earth separation	1.89526	au
Desc. node-Earth separation	1.10918	au
Earth MOID	1.07562	au
Orbital period	1461.58	days
Date of orbit computation	apr 23 20:20

Correlation matrix
1.00000000	0.01236824	0.00143067	-0.00491748	0.01716493	-0.44696529
0.01236824	1.00000000	-0.01599588	0.00359476	-0.07840026	0.42245611
0.00143067	-0.01599588	1.00000000	0.19382858	-0.18780342	-0.01332677
-0.00491748	0.00359476	0.19382858	1.00000000	-0.98379086	0.00540461
0.01716493	-0.07840026	-0.18780342	-0.98379086	1.00000000	-0.16586150
-0.44696529	0.42245611	-0.01332677	0.00540461	-0.16586150	1.00000000

Covariance matrix
1.31215233E-16	9.65580515E-18	1.16620334E-16	-4.49309811E-15	1.59431102E-14	-7.27617509E-14
9.65580515E-18	4.64490666E-15	-7.75780124E-15	1.95420397E-14	-4.33256327E-13	4.09173321E-13
1.16620334E-16	-7.75780124E-15	5.06389017E-11	1.10019905E-10	-1.08363872E-10	-1.34773461E-12
-4.49309811E-15	1.95420397E-14	1.10019905E-10	6.36242438E-09	-6.36286910E-09	6.12650504E-12
1.59431102E-14	-4.33256327E-13	-1.08363872E-10	-6.36286910E-09	6.57472775E-09	-1.91126847E-10
-7.27617509E-14	4.09173321E-13	-1.34773461E-12	6.12650504E-12	-1.91126847E-10	2.01964216E-10