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(2018 LU3)
Classification: Amor [NEO]          SPK-ID: 3825157
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3817068613837609 6.8183e-05  
a 1.733480039549965 0.00020492 au
q 1.07179881438195 8.5091e-06 au
i .5368510712555193 7.3623e-05 deg
node 295.6058194572861 0.00027781 deg
peri 326.7819829671706 0.00030578 deg
M 119.5448351620859 0.085253 deg
tp 2459119.675189358737
(2020-Sep-27.17518936)
0.14833 TDB
period 833.6364485821074
2.28
0.14782
0.0004047
d
yr
n .4318429221902508 7.6575e-05 deg/d
Q 2.39516126471798 0.00028314 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      89 days  
   first obs. used      2018-06-10  
   last obs. used      2018-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .46572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:30:13  

Additional Information
 Earth MOID = .0564843 au 
 Jupiter MOID = 2.69136 au 
 T_jup = 4.069 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.3   n/a E2018M88  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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