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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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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 127 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4906318032061768 3.3192e-08  
a 1.618649919215076 5.9929e-09 au
q .8244887905910508 5.2054e-08 au
i 4.098456166608297 3.0161e-06 deg
node 182.7624255103719 7.4353e-05 deg
peri 190.5956162639224 7.3749e-05 deg
M 62.49131944663859 1.564e-05 deg
tp 2459265.929515546082
(2021-Feb-20.42951555)
3.1993e-05 TDB
period 752.1904613255671
2.06
4.1774e-06
1.144e-08
d
yr
n .4786021872247365 2.658e-09 deg/d
Q 2.4128110478391 8.9332e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47611  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:37:06  

Additional Information
 Earth MOID = .0580119 au 
 Jupiter MOID = 3.05235 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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