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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)

Element	Value	Uncertainty (1-sigma)	Units
e	.08116007967766219	2.8161e-07
a	5.240433543506773	1.1337e-06	au
q	4.81511953957027	2.4542e-06	au
i	31.88231203845593	1.9538e-05	deg
node	348.9160183741483	2.0723e-05	deg
peri	331.6329868382323	0.00014351	deg
M	294.1472442906933	0.00017627	deg
t_p	2460198.031705936798 (2023-Sep-10.53170594)	0.0023309	TDB
period	4381.76673138779 12.00	0.0014219 3.893e-06	d yr
n	.08215864103883527	2.6662e-08	deg/d
Q	5.665747547443276	1.2257e-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.	DE441
SB-pert. ephem.	SB441-N16
condition code	1
norm. resid. RMS	.65125
source	ORB
producer	Otto Matic
solution date	2021-Apr-15 03:42:52

Additional Information

Earth MOID = 3.82676 au

Jupiter MOID = .12351 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-Jul-25 04:32 UT
(server date/time)

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