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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3260163125290753 0.00016844  
a 1.212660552563199 0.00020442 au
q .8173134308670741 6.6488e-05 au
i 6.953158793969718 0.0032864 deg
node 253.6999327539803 0.00019384 deg
peri 284.0040611943706 0.0021517 deg
M 6.060969116338777 0.19156 deg
tp 2459192.288039103481
(2020-Dec-08.78803910)
0.25747 TDB
period 487.7612583072877
1.34
0.12333
0.0003377
d
yr
n .7380659982084952 0.00018662 deg/d
Q 1.608007674259324 0.00027106 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .36916  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:30:09  

Additional Information
 Earth MOID = .00446231 au 
 Jupiter MOID = 3.37392 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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