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JPL Small-Body Database Browser
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(2018 LN2)
Classification: Apollo [NEO]          SPK-ID: 3825123
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4656465353183565 0.0001355  
a 1.840212677608741 0.00045203 au
q .983324020031315 7.7973e-06 au
i 10.07084270049002 0.0019052 deg
node 102.075793693278 0.00051875 deg
peri 190.7760421144557 0.00027551 deg
M 114.1771733396661 0.041847 deg
tp 2458311.314015664440
(2018-Jul-11.81401566)
0.00056499 TDB
period 911.8018191875657
2.50
0.33596
0.0009198
d
yr
n .3948226384553252 0.00014548 deg/d
Q 2.697101335186167 0.00066252 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      122 days  
   first obs. used      2018-06-06  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .39669  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-14 07:18:12  

Additional Information
 Earth MOID = .0261927 au 
 Jupiter MOID = 2.52228 au 
 T_jup = 3.864 
[ 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 23.2   n/a MPO461087  

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