AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997PP ∴ Orbital info ∴ Epoch epochXXX

(239812) 1997PP ▹

ORBITAL INFORMATION

◲

(ASCII data file 239812.eq0)

Keplerian elements at epoch
56929.6 MJD
	Value	1-σ variation	Units
a	2.69929	9.798e-09	au
e	0.374949	3.348e-08
i	4.858	6.961e-06	deg
Ω	23.556	4.946e-05	deg
ω	278.435	5.1e-05	deg
M	314.965	8.82e-06	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6872	au
Aphelion	3.7114	au
Asc. node-Earth separation	1.20202	au
Desc. node-Earth separation	1.4515	au
Earth MOID	0.67982	au
Orbital period	1619.84	days
Date of orbit computation	apr 23 20:40

Correlation matrix
1.00000000	-0.12570340	0.04476542	-0.01030928	0.12812797	-0.53393038
-0.12570340	1.00000000	-0.01647707	0.00477599	0.00661543	-0.13239485
0.04476542	-0.01647707	1.00000000	-0.14406510	0.13937933	0.00297345
-0.01030928	0.00477599	-0.14406510	1.00000000	-0.96962852	0.01903291
0.12812797	0.00661543	0.13937933	-0.96962852	1.00000000	-0.25027679
-0.53393038	-0.13239485	0.00297345	0.01903291	-0.25027679	1.00000000

Covariance matrix
9.59926791E-17	-4.12339112E-17	3.05295666E-15	-4.99596744E-15	6.40197648E-14	-4.61414138E-14
-4.12339112E-17	1.12092583E-15	-3.83996456E-15	7.90904784E-15	1.12953036E-14	-3.90972987E-14
3.05295666E-15	-3.83996456E-15	4.84526777E-11	-4.96009412E-11	4.94775690E-11	1.82560741E-13
-4.99596744E-15	7.90904784E-15	-4.96009412E-11	2.44649587E-09	-2.44584368E-09	8.30356721E-12
6.40197648E-14	1.12953036E-14	4.94775690E-11	-2.44584368E-09	2.60077120E-09	-1.12579384E-10
-4.61414138E-14	-3.90972987E-14	1.82560741E-13	8.30356721E-12	-1.12579384E-10	7.77990733E-11