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(2018 LC)
Classification: Amor [NEO]          SPK-ID: 3825060
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01331706892279218 5.4004e-05  
a 1.05418161001972 9.6788e-05 au
q 1.040143000861947 3.858e-05 au
i 11.0952150437185 0.011418 deg
node 251.6244415969913 0.0016071 deg
peri 49.61831254921373 0.1574 deg
M 253.3013928862599 0.067487 deg
tp 2459117.673075647463
(2020-Sep-25.17307565)
0.057978 TDB
period 395.3407488077181
1.08
0.054446
0.0001491
d
yr
n .9106068653072067 0.00012541 deg/d
Q 1.068220219177493 9.8077e-05 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      18 days  
   first obs. used      2018-06-02  
   last obs. used      2018-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .5808  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jun-20 06:39:48  

Additional Information
 Earth MOID = .0306443 au 
 Jupiter MOID = 3.92464 au 
 T_jup = 5.819 
[ 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 25.5   n/a E2018M63  

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