NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021OJ1 ∴ Orbital info ∴ Epoch 60400 MJD

2021OJ1 ▹

ORBITAL INFORMATION

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(ASCII data file 2021OJ1.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.46935	0.001136	au
e	0.338367	0.0005364
i	12.746	0.01397	deg
Ω	126.217	0.0004915	deg
ω	143.608	0.00458	deg
M	197.62	0.652	deg

Other useful info
Absolute Magnitude (H)	25.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9722	au
Aphelion distance	1.9665	au
Asc. node-Earth separation	0.80419	au
Desc. node-Earth separation	0.00744	au
Earth MOID	0.00597	au
Orbital period	650.556	days
Date of orbit computation	feb 26 13:45

Covariance matrix
1.28938923E-06	6.09121757E-07	1.58609573E-05	5.57308423E-07	5.19629761E-06	-7.40345185E-04
6.09121757E-07	2.87756012E-07	7.49289450E-06	2.63281755E-07	2.45472429E-06	-3.49747243E-04
1.58609573E-05	7.49289450E-06	1.95116016E-04	6.85416302E-06	6.39130165E-05	-9.10708455E-03
5.57308423E-07	2.63281755E-07	6.85416302E-06	2.41607684E-07	2.24626221E-06	-3.19997832E-04
5.19629761E-06	2.45472429E-06	6.39130165E-05	2.24626221E-06	2.09754167E-05	-2.98364031E-03
-7.40345185E-04	-3.49747243E-04	-9.10708455E-03	-3.19997832E-04	-2.98364031E-03	4.25093518E-01

Correlation matrix
1.00000000	0.99999975	0.99997908	0.99850034	0.99918682	-0.99999999
0.99999975	1.00000000	0.99997917	0.99851177	0.99916041	-0.99999967
0.99997908	0.99997917	1.00000000	0.99828052	0.99905076	-0.99997851
0.99850034	0.99851177	0.99828052	1.00000000	0.99781443	-0.99850311
0.99918682	0.99916041	0.99905076	0.99781443	1.00000000	-0.99919195
-0.99999999	-0.99999967	-0.99997851	-0.99850311	-0.99919195	1.00000000