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154715 (2004 LB6)
Classification: Apollo [NEO]          SPK-ID: 2154715
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 125 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4906697655218896 3.3201e-08  
a 1.618496052276192 6.1174e-09 au
q .8243489738077292 5.205e-08 au
i 4.098438745580526 3.0354e-06 deg
node 182.7712984205555 7.6766e-05 deg
peri 190.5973684408204 7.6126e-05 deg
M 232.9434700958455 1.4699e-05 deg
tp 2459265.936341415636
(2021-Feb-20.43634142)
3.2128e-05 TDB
period 752.0832103766164
2.06
4.2639e-06
1.167e-08
d
yr
n .4786704383677504 2.7138e-09 deg/d
Q 2.412643130744656 9.119e-09 au
  Orbit Determination Parameters
   # obs. used (total)      608  
   data-arc span      6347 days (17.38 yr)  
   first obs. used      2002-12-31  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47615  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-18 06:43:27  

Additional Information
 Earth MOID = .0579234 au 
 Jupiter MOID = 3.05058 au 
 T_jup = 4.184 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.4   n/a MPO254147  

154715 (2004 LB6)          Discovered 2004-Jun-13 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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