AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QB274 ∴ Orbital info ∴ Epoch epochXXX

(189098) 2001QB274 ▹

ORBITAL INFORMATION

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(ASCII data file 189098.eq0)

Keplerian elements at epoch
57531.0 MJD
	Value	1-σ variation	Units
a	2.32343	1.251e-08	au
e	0.229881	4.6e-08
i	5.095	5.871e-06	deg
Ω	62.724	5.818e-05	deg
ω	223.868	5.955e-05	deg
M	87.709	1.269e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7893	au
Aphelion	2.8575	au
Asc. node-Earth separation	1.65217	au
Desc. node-Earth separation	0.87525	au
Earth MOID	0.77711	au
Orbital period	1293.57	days
Date of orbit computation	apr 23 20:29

Correlation matrix
1.00000000	0.10058229	-0.00402758	-0.00211820	0.03513548	-0.20895013
0.10058229	1.00000000	-0.01134165	0.01510210	-0.04423217	0.03038463
-0.00402758	-0.01134165	1.00000000	-0.20989010	0.20710627	-0.00730860
-0.00211820	0.01510210	-0.20989010	1.00000000	-0.97305832	0.00121790
0.03513548	-0.04423217	0.20710627	-0.97305832	1.00000000	-0.22057918
-0.20895013	0.03038463	-0.00730860	0.00121790	-0.22057918	1.00000000

Covariance matrix
1.56530532E-16	5.78904701E-17	-2.95842509E-16	-1.54190798E-15	2.61758830E-14	-3.31798814E-14
5.78904701E-17	2.11627485E-15	-3.06322465E-15	4.04218041E-14	-1.21165822E-13	1.77407783E-14
-2.95842509E-16	-3.06322465E-15	3.44693826E-11	-7.16969842E-11	7.24045527E-11	-5.44607181E-13
-1.54190798E-15	4.04218041E-14	-7.16969842E-11	3.38520029E-09	-3.37121863E-09	8.99365720E-13
2.61758830E-14	-1.21165822E-13	7.24045527E-11	-3.37121863E-09	3.54577955E-09	-1.66706689E-10
-3.31798814E-14	1.77407783E-14	-5.44607181E-13	8.99365720E-13	-1.66706689E-10	1.61088779E-10