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(2018 LN2)
Classification: Apollo [NEO]          SPK-ID: 3825123
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .465787492535735 0.00013547  
a 1.839999486216576 0.00045219 au
q .9829507392647163 7.7078e-06 au
i 10.07132433184277 0.0019056 deg
node 102.0760964011964 0.00051803 deg
peri 190.7961124917937 0.00027944 deg
M 272.0744800036689 0.10008 deg
tp 2459223.157549040834
(2021-Jan-08.65754904)
0.33552 TDB
period 911.643373369245
2.50
0.33606
0.0009201
d
yr
n .3948912595826969 0.00014557 deg/d
Q 2.697048233168436 0.00066282 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 = .0260243 au 
 Jupiter MOID = 2.52456 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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