NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021DA1 ∴ Orbital info ∴ Epoch 60600 MJD

2021DA1 ▹

ORBITAL INFORMATION

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(ASCII data file 2021DA1.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.24433	0.001233	au
e	0.15018	0.0006521
i	6.009	0.02331	deg
Ω	323.775	0.00582	deg
ω	216.753	0.0188	deg
M	206.812	1.397	deg

Other useful info
Absolute Magnitude (H)	26.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0575	au
Aphelion distance	1.4312	au
Asc. node-Earth separation	0.37063	au
Desc. node-Earth separation	0.09976	au
Earth MOID	0.08203	au
Orbital period	506.99	days
Date of orbit computation	Jul 29 13:01

Covariance matrix
1.51936131E-06	8.03834656E-07	2.87302589E-05	7.16893014E-06	2.25062119E-05	-1.72220559E-03
8.03834656E-07	4.25289046E-07	1.51996502E-05	3.79205604E-06	1.19223008E-05	-9.11161939E-04
2.87302589E-05	1.51996502E-05	5.43289393E-04	1.35588116E-04	4.25060950E-04	-3.25655778E-02
7.16893014E-06	3.79205604E-06	1.35588116E-04	3.38764078E-05	1.05211624E-04	-8.12536097E-03
2.25062119E-05	1.19223008E-05	4.25060950E-04	1.05211624E-04	3.53498149E-04	-2.55246384E-02
-1.72220559E-03	-9.11161939E-04	-3.25655778E-02	-8.12536097E-03	-2.55246384E-02	1.95214019E+00

Correlation matrix
1.00000000	0.99998641	0.99998479	0.99925226	0.97113208	-0.99999761
0.99998641	1.00000000	0.99994447	0.99904252	0.97235400	-0.99999533
0.99998479	0.99994447	1.00000000	0.99944140	0.96993364	-0.99997162
0.99925226	0.99904252	0.99944140	1.00000000	0.96143843	-0.99916793
0.97113208	0.97235400	0.96993364	0.96143843	1.00000000	-0.97165150
-0.99999761	-0.99999533	-0.99997162	-0.99916793	-0.97165150	1.00000000