NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021DO2 ∴ Orbital info ∴ Epoch 59274 MJD

2021DO2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021DO2.eq0)

Keplerian elements
(Epoch 59274.9 MJD)
	Value	1-σ variation	Units
a	1.399	0.00185	au
e	0.479709	0.0009438
i	2.155	0.005038	deg
Ω	212.334	0.04325	deg
ω	215.516	0.041	deg
M	39.035	0.09747	deg

Other useful info
Absolute Magnitude (H)	23.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.7279	au
Aphelion distance	2.0701	au
Asc. node-Earth separation	0.76271	au
Desc. node-Earth separation	-0.21836	au
Earth MOID	0.02712	au
Orbital period	604.403	days
Date of orbit computation	Jul 29 13:08

Covariance matrix
3.42420771E-06	1.74653076E-06	9.32165100E-06	-7.98653151E-05	7.56754812E-05	-1.80361339E-04
1.74653076E-06	8.90827909E-07	4.75443780E-06	-4.07323656E-05	3.85949696E-05	-9.19940714E-05
9.32165100E-06	4.75443780E-06	2.53855203E-05	-2.17688446E-04	2.06289555E-04	-4.90988272E-04
-7.98653151E-05	-4.07323656E-05	-2.17688446E-04	1.87077547E-03	-1.77328694E-03	4.20654031E-03
7.56754812E-05	3.85949696E-05	2.06289555E-04	-1.77328694E-03	1.68097532E-03	-3.98585014E-03
-1.80361339E-04	-9.19940714E-05	-4.90988272E-04	4.20654031E-03	-3.98585014E-03	9.50007408E-03

Correlation matrix
1.00000000	0.99999834	0.99981524	-0.99785474	0.99745766	-0.99999978
0.99999834	1.00000000	0.99979101	-0.99777333	0.99736271	-0.99999870
0.99981524	0.99979101	1.00000000	-0.99892184	0.99862753	-0.99980335
-0.99785474	-0.99777333	-0.99892184	1.00000000	-0.99997125	0.99781660
0.99745766	0.99736271	0.99862753	-0.99997125	1.00000000	-0.99741708
-0.99999978	-0.99999870	-0.99980335	0.99781660	-0.99741708	1.00000000