NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2001UD5 ∴ Orbital info ∴ Epoch 60400 MJD

2001UD5 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2001UD5.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.27883	0.001424	au
e	0.66496	0.000277
i	2.543	0.003661	deg
Ω	17.816	0.13	deg
ω	291.775	0.2051	deg
M	198.766	9.989	deg

Other useful info
Absolute Magnitude (H)	22.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.7635	au
Aphelion distance	3.7942	au
Asc. node-Earth separation	0.02173	au
Desc. node-Earth separation	0.68718	au
Earth MOID	0.00189	au
Orbital period	1256.51	days
Date of orbit computation	feb 26 10:22

Covariance matrix
2.02857705E-06	-3.94459966E-07	-5.21208273E-06	1.85195446E-04	-2.92099747E-04	1.42269963E-02
-3.94459966E-07	7.67047587E-08	1.01351151E-06	-3.60115790E-05	5.67987873E-05	-2.76646072E-03
-5.21208273E-06	1.01351151E-06	1.34014434E-05	-4.75785834E-04	7.50445092E-04	-3.65538380E-02
1.85195446E-04	-3.60115790E-05	-4.75785834E-04	1.69074112E-02	-2.66669438E-02	1.29882912E+00
-2.92099747E-04	5.67987873E-05	7.50445092E-04	-2.66669438E-02	4.20606060E-02	-2.04858005E+00
1.42269963E-02	-2.76646072E-03	-3.65538380E-02	1.29882912E+00	-2.04858005E+00	9.97780310E+01

Correlation matrix
1.00000000	-0.99999085	-0.99963110	0.99999077	-0.99999462	1.00000000
-0.99999085	1.00000000	0.99963567	-0.99998262	0.99997731	-0.99999054
-0.99963110	0.99963567	1.00000000	-0.99953306	0.99955195	-0.99963103
0.99999077	-0.99998262	-0.99953306	1.00000000	-0.99999292	0.99999077
-0.99999462	0.99997731	0.99955195	-0.99999292	1.00000000	-0.99999473
1.00000000	-0.99999054	-0.99963103	0.99999077	-0.99999473	1.00000000