NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021RD16 ∴ Orbital info ∴ Epoch 59471 MJD

2021RD16 ▹

ORBITAL INFORMATION

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(ASCII data file 2021RD16.eq0)

Keplerian elements
(Epoch 59471.1 MJD)
	Value	1-σ variation	Units
a	1.75726	0.008699	au
e	0.551743	0.00258
i	9.316	0.03662	deg
Ω	356.225	0.003692	deg
ω	282.948	0.004033	deg
M	21.665	0.1904	deg

Other useful info
Absolute Magnitude (H)	25.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.7877	au
Aphelion distance	2.7268	au
Asc. node-Earth separation	0.08331	au
Desc. node-Earth separation	0.39978	au
Earth MOID	0.02624	au
Orbital period	850.849	days
Date of orbit computation	feb 26 12:39

Covariance matrix
7.56718278E-05	2.24442446E-05	3.17808288E-04	3.19875933E-05	3.01597343E-05	-1.65656844E-03
2.24442446E-05	6.65700676E-06	9.42786684E-05	9.48543881E-06	8.93090476E-06	-4.91333887E-04
3.17808288E-04	9.42786684E-05	1.34131379E-03	1.33503931E-04	1.21660675E-04	-6.95585692E-03
3.19875933E-05	9.48543881E-06	1.33503931E-04	1.36325675E-05	1.33631043E-05	-7.00435352E-04
3.01597343E-05	8.93090476E-06	1.21660675E-04	1.33631043E-05	1.62632828E-05	-6.61391239E-04
-1.65656844E-03	-4.91333887E-04	-6.95585692E-03	-7.00435352E-04	-6.61391239E-04	3.62650593E-02

Correlation matrix
1.00000000	0.99999628	0.99754596	0.99592268	0.85971854	-0.99999557
0.99999628	1.00000000	0.99772016	0.99570136	0.85832518	-0.99998393
0.99754596	0.99772016	1.00000000	0.98727930	0.82372248	-0.99733544
0.99592268	0.99570136	0.98727930	1.00000000	0.89745860	-0.99617361
0.85971854	0.85832518	0.82372248	0.89745860	1.00000000	-0.86121212
-0.99999557	-0.99998393	-0.99733544	-0.99617361	-0.86121212	1.00000000