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(2018 LC1)
Classification: Apollo [NEO]          SPK-ID: 3825100
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2392614636640938 0.00016566  
a 1.194117741046452 0.00019693 au
q .9084113825364163 4.8009e-05 au
i 3.256208882395859 0.0018659 deg
node 235.4851747119782 0.001882 deg
peri 314.2926372059945 0.0048918 deg
M 229.0101036808728 0.15266 deg
tp 2459173.922103872024
(2020-Nov-20.42210387)
0.24502 TDB
period 476.6165876017425
1.30
0.11791
0.0003228
d
yr
n .7553241103325037 0.00018685 deg/d
Q 1.479824099556487 0.00024405 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      18 days  
   first obs. used      2018-06-05  
   last obs. used      2018-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .46402  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jun-23 06:53:03  

Additional Information
 Earth MOID = .0160084 au 
 Jupiter MOID = 3.47922 au 
 T_jup = 5.286 
[ 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 24.9   n/a E2018M88  

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