NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021TD16 ∴ Orbital info ∴ Epoch 59501 MJD

2021TD16 ▹

ORBITAL INFORMATION

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(ASCII data file 2021TD16.eq0)

Keplerian elements
(Epoch 59501.0 MJD)
	Value	1-σ variation	Units
a	1.9254	0.01616	au
e	0.669944	0.003187
i	8.019	0.04386	deg
Ω	192.47	0.03345	deg
ω	288.591	0.05201	deg
M	337.587	0.3208	deg

Other useful info
Absolute Magnitude (H)	22.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.6355	au
Aphelion distance	3.2153	au
Asc. node-Earth separation	-0.12473	au
Desc. node-Earth separation	0.3494	au
Earth MOID	0.03208	au
Orbital period	975.839	days
Date of orbit computation	feb 26 12:10

Covariance matrix
2.61028467E-04	5.14851187E-05	7.08595027E-04	5.40405494E-04	-8.39971432E-04	5.18351738E-03
5.14851187E-05	1.01549232E-05	1.39761644E-04	1.06587236E-04	-1.65668538E-04	1.02239433E-03
7.08595027E-04	1.39761644E-04	1.92364774E-03	1.46712139E-03	-2.28057698E-03	1.40713143E-02
5.40405494E-04	1.06587236E-04	1.46712139E-03	1.11899365E-03	-1.73958299E-03	1.07313952E-02
-8.39971432E-04	-1.65668538E-04	-2.28057698E-03	-1.73958299E-03	2.70492832E-03	-1.66801793E-02
5.18351738E-03	1.02239433E-03	1.40713143E-02	1.07313952E-02	-1.66801793E-02	1.02934568E-01

Correlation matrix
1.00000000	0.99999876	0.99998018	0.99991252	-0.99963787	1.00000000
0.99999876	1.00000000	0.99996985	0.99989193	-0.99959445	0.99999882
0.99998018	0.99996985	1.00000000	0.99997574	-0.99977917	0.99997989
0.99991252	0.99989193	0.99997574	1.00000000	-0.99989284	0.99991194
-0.99963787	-0.99959445	-0.99977917	-0.99989284	1.00000000	-0.99963675
1.00000000	0.99999882	0.99997989	0.99991194	-0.99963675	1.00000000