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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3817072957450481 7.7563e-05  
a 1.733661027067199 0.00023382 au
q 1.071909964686796 1.0104e-05 au
i .5369006003097611 8.3974e-05 deg
node 295.6116001847882 0.00028051 deg
peri 326.7917476440036 0.00032627 deg
M 308.5389897106471 0.06255 deg
tp 2459119.684701641495
(2020-Sep-27.18470164)
0.16898 TDB
period 833.7670082589736
2.28
0.16868
0.0004618
d
yr
n .4317752998547306 8.7352e-05 deg/d
Q 2.395412089447602 0.00032308 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .45994  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Sep-07 06:58:00  

Additional Information
 Earth MOID = .0565734 au 
 Jupiter MOID = 2.69325 au 
 T_jup = 4.068 
[ 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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