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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 126 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4906697645970435 3.3199e-08  
a 1.618496051981712 6.0567e-09 au
q .8243489751546013 5.205e-08 au
i 4.098438510291374 3.016e-06 deg
node 182.7713086501012 7.4358e-05 deg
peri 190.5973581509278 7.3755e-05 deg
M 232.9434707410135 1.4643e-05 deg
tp 2459265.936339995360
(2021-Feb-20.43634000)
3.1996e-05 TDB
period 752.0832101713576
2.06
4.2217e-06
1.156e-08
d
yr
n .4786704384983893 2.6869e-09 deg/d
Q 2.412643128808823 9.0286e-09 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   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      .47609  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-02 06:28:54  

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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