NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2001QQ142 ∴ Orbital info ∴ Epoch 60400 MJD

(139622) 2001QQ142 ▹

ORBITAL INFORMATION

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(ASCII data file 139622.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.42051	1.614e-09	au
e	0.310131	8.374e-09
i	9.339	2.045e-06	deg
Ω	83.166	4.982e-06	deg
ω	337.938	6.151e-06	deg
M	74.435	2.458e-06	deg

Other useful info
Absolute Magnitude (H)	18.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.98	au
Aphelion distance	1.8611	au
Asc. node-Earth separation	0.01369	au
Desc. node-Earth separation	0.78613	au
Earth MOID	0.01189	au
Orbital period	618.393	days
Date of orbit computation	Apr 9 14:48

Covariance matrix
2.60645166E-18	5.03023694E-19	1.20814630E-15	3.08652118E-15	-6.11360265E-15	2.14630657E-15
5.03023694E-19	7.01252485E-17	7.82517947E-16	3.62327879E-15	-1.57794537E-14	3.88949007E-15
1.20814630E-15	7.82517947E-16	4.18227146E-12	3.36482751E-12	-3.96951646E-12	3.95998210E-13
3.08652118E-15	3.62327879E-15	3.36482751E-12	2.48186336E-11	-2.29592358E-11	-1.66387475E-12
-6.11360265E-15	-1.57794537E-14	-3.96951646E-12	-2.29592358E-11	3.78291246E-11	-7.95015948E-12
2.14630657E-15	3.88949007E-15	3.95998210E-13	-1.66387475E-12	-7.95015948E-12	6.04125552E-12

Correlation matrix
1.00000000	0.03720715	0.36592205	0.38375627	-0.61568592	0.54088298
0.03720715	1.00000000	0.04569314	0.08685116	-0.30636674	0.18896956
0.36592205	0.04569314	1.00000000	0.33026896	-0.31558645	0.07878137
0.38375627	0.08685116	0.33026896	1.00000000	-0.74929934	-0.13588393
-0.61568592	-0.30636674	-0.31558645	-0.74929934	1.00000000	-0.52589506
0.54088298	0.18896956	0.07878137	-0.13588393	-0.52589506	1.00000000