NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

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

2021BL ▹

ORBITAL INFORMATION

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(ASCII data file 2021BL.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.38469	0.003047	au
e	0.627062	0.0005082
i	7.142	0.004132	deg
Ω	121.614	0.001845	deg
ω	40.447	0.0003315	deg
M	304.673	0.578	deg

Other useful info
Absolute Magnitude (H)	26.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8893	au
Aphelion distance	3.88	au
Asc. node-Earth separation	-0.00392	au
Desc. node-Earth separation	1.75114	au
Earth MOID	0.00158	au
Orbital period	1345.07	days
Date of orbit computation	feb 26 12:33

Covariance matrix
9.28548299E-06	1.54862251E-06	1.25898729E-05	5.61418029E-06	9.62196306E-07	-1.76143246E-03
1.54862251E-06	2.58277627E-07	2.09972228E-06	9.36350886E-07	1.60502570E-07	-2.93769753E-04
1.25898729E-05	2.09972228E-06	1.70706623E-05	7.61077936E-06	1.30421687E-06	-2.38826651E-03
5.61418029E-06	9.36350886E-07	7.61077936E-06	3.40247115E-06	5.88405854E-07	-1.06499826E-03
9.62196306E-07	1.60502570E-07	1.30421687E-06	5.88405854E-07	1.09860999E-07	-1.82529022E-04
-1.76143246E-03	-2.93769753E-04	-2.38826651E-03	-1.06499826E-03	-1.82529022E-04	3.34139249E-01

Correlation matrix
1.00000000	0.99999983	0.99998598	0.99881919	0.95266380	-1.00000000
0.99999983	1.00000000	0.99998452	0.99884478	0.95283308	-0.99999986
0.99998598	0.99998452	1.00000000	0.99863486	0.95236375	-0.99998585
0.99881919	0.99884478	0.99863486	1.00000000	0.96240526	-0.99882160
0.95266380	0.95283308	0.95236375	0.96240526	1.00000000	-0.95267860
-1.00000000	-0.99999986	-0.99998585	-0.99882160	-0.95267860	1.00000000