AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999NQ8 ∴ Orbital info ∴ Epoch epochXXX

(74571) 1999NQ8 ▹

ORBITAL INFORMATION

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(ASCII data file 74571.eq0)

Keplerian elements at epoch
57879.8 MJD
	Value	1-σ variation	Units
a	2.28167	6.065e-09	au
e	0.155895	4.479e-08
i	4.459	2.835e-06	deg
Ω	289.639	5.851e-05	deg
ω	49.259	5.971e-05	deg
M	37.268	1.24e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.926	au
Aphelion	2.6374	au
Asc. node-Earth separation	1.00463	au
Desc. node-Earth separation	1.49556	au
Earth MOID	0.92068	au
Orbital period	1258.86	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	0.30217710	-0.00482842	0.01305749	0.00464835	-0.13116394
0.30217710	1.00000000	-0.02388635	-0.00669513	0.10089383	-0.55445549
-0.00482842	-0.02388635	1.00000000	0.13844054	-0.14001122	0.02296832
0.01305749	-0.00669513	0.13844054	1.00000000	-0.97732432	0.00414555
0.00464835	0.10089383	-0.14001122	-0.97732432	1.00000000	-0.21009362
-0.13116394	-0.55445549	0.02296832	0.00414555	-0.21009362	1.00000000

Covariance matrix
3.67810171E-17	8.20809595E-17	-8.30293138E-17	4.63332044E-15	1.68335057E-15	-9.86103946E-15
8.20809595E-17	2.00603268E-15	-3.03342589E-15	-1.75448039E-14	2.69834246E-13	-3.07844980E-13
-8.30293138E-17	-3.03342589E-15	8.03950152E-12	2.29666965E-11	-2.37050488E-11	8.07309655E-13
4.63332044E-15	-1.75448039E-14	2.29666965E-11	3.42327149E-09	-3.41446634E-09	3.00676358E-12
1.68335057E-15	2.69834246E-13	-2.37050488E-11	-3.41446634E-09	3.56555320E-09	-1.55515153E-10
-9.86103946E-15	-3.07844980E-13	8.07309655E-13	3.00676358E-12	-1.55515153E-10	1.53671302E-10