NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2001QP142 ∴ Orbital info ∴ Epoch 52154 MJD

2001QP142 ▹

ORBITAL INFORMATION

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(ASCII data file 2001QP142.eq0)

Keplerian elements
(Epoch 52154.9 MJD)
	Value	1-σ variation	Units
a	2.40066	0.02297	au
e	0.567278	0.004053
i	9.776	0.04668	deg
Ω	331.285	0.005377	deg
ω	19.999	0.00956	deg
M	358.176	0.03271	deg

Other useful info
Absolute Magnitude (H)	24.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0388	au
Aphelion distance	3.7625	au
Asc. node-Earth separation	0.05111	au
Desc. node-Earth separation	2.4998	au
Earth MOID	0.0445	au
Orbital period	1358.61	days
Date of orbit computation	feb 26 10:25

Covariance matrix
5.27497673E-04	9.30907687E-05	1.07220473E-03	1.23485749E-04	-2.19546462E-04	7.51309473E-04
9.30907687E-05	1.64283023E-05	1.89218582E-04	2.17922932E-05	-3.87447235E-05	1.32588218E-04
1.07220473E-03	1.89218582E-04	2.17939090E-03	2.51000750E-04	-4.46255714E-04	1.52713001E-03
1.23485749E-04	2.17922932E-05	2.51000750E-04	2.89087997E-05	-5.13986524E-05	1.75879977E-04
-2.19546462E-04	-3.87447235E-05	-4.46255714E-04	-5.13986524E-05	9.14025358E-05	-3.12702809E-04
7.51309473E-04	1.32588218E-04	1.52713001E-03	1.75879977E-04	-3.12702809E-04	1.07008330E-03

Correlation matrix
1.00000000	1.00000000	0.99999971	0.99998051	-0.99985505	0.99999953
1.00000000	1.00000000	0.99999971	0.99998057	-0.99985518	0.99999954
0.99999971	0.99999971	1.00000000	0.99998255	-0.99985518	0.99999919
0.99998051	0.99998057	0.99998255	1.00000000	-0.99990233	0.99998291
-0.99985505	-0.99985518	-0.99985518	-0.99990233	1.00000000	-0.99987076
0.99999953	0.99999954	0.99999919	0.99998291	-0.99987076	1.00000000