JPL Small-Body Database Browser

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(2020 KT1)

Classification: Mars-crossing Asteroid SPK-ID: 54017155

[ 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 2458989.5 (2020-May-20.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)

Element	Value	Uncertainty (1-sigma)	Units
e	.4373515703905299	0.016564
a	2.738355072553917	0.095981	au
q	1.540731181285588	0.0088251	au
i	17.60180939808119	0.46569	deg
node	69.99198993407039	0.0095127	deg
peri	199.3099661227618	1.2405	deg
M	350.9096121837815	0.14979	deg
t_p	2459031.293907669774 (2020-Jun-30.79390767)	2.1326	TDB
period	1655.133649443949 4.53	87.021 0.2383	d yr
n	.2175050939970581	0.011436	deg/d
Q	3.935978963822247	0.13796	au

Orbit Determination Parameters

# obs. used (total)	19
data-arc span	3 days
first obs. used	2020-05-17
last obs. used	2020-05-20
planetary ephem.	DE441
SB-pert. ephem.	SB441-N16
condition code	9
norm. resid. RMS	.67685
source	ORB
producer	Otto Matic
solution date	2021-Apr-15 22:33:46

Additional Information

Earth MOID = .534623 au

Jupiter MOID = 1.23086 au

T_jup = 3.144

[ 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	20.4		.61209	E2020M39	autocmod 2.8

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

2021-May-16 04:23 UT
(server date/time)

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