NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

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

2021GP ▹

ORBITAL INFORMATION

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(ASCII data file 2021GP.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.09901	0.0001294	au
e	0.099177	0.0001211
i	7.212	0.007542	deg
Ω	13.539	0.0003034	deg
ω	218.004	0.004121	deg
M	182.899	0.1615	deg

Other useful info
Absolute Magnitude (H)	28.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.99	au
Aphelion distance	1.208	au
Asc. node-Earth separation	0.18156	au
Desc. node-Earth separation	0.00946	au
Earth MOID	0.00819	au
Orbital period	420.823	days
Date of orbit computation	feb 26 12:25

Covariance matrix
1.67318622E-08	1.56678476E-08	9.73697671E-07	3.92234721E-08	5.14158093E-07	-2.08941964E-05
1.56678476E-08	1.46719650E-08	9.11957998E-07	3.67337597E-08	4.82118871E-07	-1.95660328E-05
9.73697671E-07	9.11957998E-07	5.68872643E-05	2.28650065E-06	3.03735921E-05	-1.21631060E-03
3.92234721E-08	3.67337597E-08	2.28650065E-06	9.20439856E-08	1.21458472E-06	-4.89888708E-05
5.14158093E-07	4.82118871E-07	3.03735921E-05	1.21458472E-06	1.69833273E-05	-6.43061286E-04
-2.08941964E-05	-1.95660328E-05	-1.21631060E-03	-4.89888708E-05	-6.43061286E-04	2.60928239E-02

Correlation matrix
1.00000000	0.99998401	0.99803200	0.99948478	0.96452424	-0.99998386
0.99998401	1.00000000	0.99821288	0.99959375	0.96582535	-0.99999561
0.99803200	0.99821288	1.00000000	0.99923146	0.97718601	-0.99833530
0.99948478	0.99959375	0.99923146	1.00000000	0.97144612	-0.99962976
0.96452424	0.96582535	0.97718601	0.97144612	1.00000000	-0.96600736
-0.99998386	-0.99999561	-0.99833530	-0.99962976	-0.96600736	1.00000000