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(2018 LU2)
Classification: Apollo [NEO]          SPK-ID: 3825134
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3259807069363604 0.00016931  
a 1.212498987295415 0.00020537 au
q .8172477102572346 6.6862e-05 au
i 6.953534875708061 0.003283 deg
node 253.7047827901677 3.9831e-05 deg
peri 284.0086072618685 0.0025541 deg
M 218.4236729334721 0.15417 deg
tp 2459192.282353601484
(2020-Dec-08.78235360)
0.25757 TDB
period 487.6637833957297
1.34
0.1239
0.0003392
d
yr
n .7382135238611045 0.00018756 deg/d
Q 1.607750264333596 0.00027232 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      15 days  
   first obs. used      2018-06-07  
   last obs. used      2018-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .36801  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jul-04 06:40:56  

Additional Information
 Earth MOID = .00389087 au 
 Jupiter MOID = 3.37517 au 
 T_jup = 5.197 
[ 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 26.8   n/a E2018N10  

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