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(2003 LA7)
Classification: TransNeptunian Object          SPK-ID: 3157347
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5290988704352846 0.001123  
a 76.47754429132705 0.15603 au
q 36.01336199312146 0.020638 au
i 5.635980542888387 0.0011457 deg
node 34.06654879261123 0.0060096 deg
peri 271.3781015566079 0.052235 deg
M 346.4725215854297 0.049597 deg
tp 2466779.886938195468
(2041-Sep-17.38693820)
6.6807 JED
period 244286.4217909998
668.82
747.6
2.047
d
yr
n .001473679942424305 4.51e-06 deg/d
Q 116.9417265895326 0.23859 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      1746 days (4.78 yr)  
   first obs. used      2003-06-01  
   last obs. used      2008-03-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      3  
   fit RMS      .31013  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 03:22:25  

Additional Information
 Earth MOID = 35.003 au 
 Jupiter MOID = 30.9238 au 
 T_jup = 6.543 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.5 mag n/a MPO157383  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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