NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 1999XN141 ∴ Orbital info ∴ Epoch 60400 MJD

1999XN141 ▹

ORBITAL INFORMATION

◲

(ASCII data file 1999XN141.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.52461	0.03727	au
e	0.623555	0.004446
i	7.663	0.07503	deg
Ω	85.548	0.262	deg
ω	312.154	0.393	deg
M	20.99	42.5	deg

Other useful info
Absolute Magnitude (H)	22.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9504	au
Aphelion distance	4.0988	au
Asc. node-Earth separation	0.10426	au
Desc. node-Earth separation	1.6386	au
Earth MOID	0.04339	au
Orbital period	1465.17	days
Date of orbit computation	feb 26 10:23

Covariance matrix
1.38882662E-03	-1.65699800E-04	2.79621933E-03	-9.76535101E-03	1.46474136E-02	-1.58376069E+00
-1.65699800E-04	1.97695224E-05	-3.33615518E-04	1.16509551E-03	-1.74757480E-03	1.88957233E-01
2.79621933E-03	-3.33615518E-04	5.62990592E-03	-1.96612010E-02	2.94908758E-02	-3.18869368E+00
-9.76535101E-03	1.16509551E-03	-1.96612010E-02	6.86638344E-02	-1.02991112E-01	1.11360038E+01
1.46474136E-02	-1.74757480E-03	2.94908758E-02	-1.02991112E-01	1.54481828E-01	-1.67033090E+01
-1.58376069E+00	1.88957233E-01	-3.18869368E+00	1.11360038E+01	-1.67033090E+01	1.80605547E+03

Correlation matrix
1.00000000	-0.99999972	0.99999228	-0.99999958	0.99999592	-1.00000000
-0.99999972	1.00000000	-0.99999444	0.99999865	-0.99999766	0.99999974
0.99999228	-0.99999444	1.00000000	-0.99998952	0.99999632	-0.99999238
-0.99999958	0.99999865	-0.99998952	1.00000000	-0.99999315	0.99999954
0.99999592	-0.99999766	0.99999632	-0.99999315	1.00000000	-0.99999603
-1.00000000	0.99999974	-0.99999238	0.99999954	-0.99999603	1.00000000