JPL Small-Body Database Browser

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(2010 GU168)

Classification: Jupiter Trojan SPK-ID: 3991575

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)

Element	Value	Uncertainty (1-sigma)	Units
e	.0808436171164678	2.8205e-07
a	5.243324205051278	1.1381e-06	au
q	4.819434910600605	2.4621e-06	au
i	31.87893026201296	1.9534e-05	deg
node	348.9059215563898	2.072e-05	deg
peri	331.2240114599127	0.00014335	deg
M	262.0042919600836	0.00016875	deg
t_p	2460194.249077470583 (2023-Sep-06.74907747)	0.0023248	TDB
period	4385.392753265898 12.01	0.0014278 3.909e-06	d yr
n	.08209070891812371	2.6727e-08	deg/d
Q	5.667213499501951	1.2301e-06	au

Orbit Determination Parameters

# obs. used (total)	61
data-arc span	3594 days (9.84 yr)
first obs. used	2010-04-05
last obs. used	2020-02-06
planetary ephem.	DE431
SB-pert. ephem.	SB431-N16
condition code	1
norm. resid. RMS	.65168
source	ORB
producer	Otto Matic
solution date	2020-Mar-16 07:03:05

Additional Information

Earth MOID = 3.8324 au

Jupiter MOID = .119617 au

T_jup = 2.692

[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table

Parameter	Symbol	Value	Units	Sigma	Reference	Notes
absolute magnitude	H	14.0		.30822	E2020-CD4	autocmod 2.8

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

2021-Feb-24 21:22 UT
(server date/time)

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