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308764 (2006 LF4)
Classification: Main-belt Asteroid          SPK-ID: 2308764
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .272651098527679 3.4978e-08  
a 2.564069634008496 1.8601e-08 au
q 1.864973231594615 8.4283e-08 au
i 7.960823805856731 4.3063e-06 deg
node 121.5352853986358 5.7838e-05 deg
peri 191.0274991555212 6.0951e-05 deg
M 112.1572255225402 2.2204e-05 deg
tp 2458533.283785153079
(2019-Feb-18.78378515)
8.9227e-05 TDB
period 1499.661181535637
4.11
1.6319e-05
4.468e-08
d
yr
n .2400542232021794 2.6122e-09 deg/d
Q 3.263166036422376 2.3673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      7879 days (21.57 yr)  
   first obs. used      1998-07-02  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59644  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:19:54  

Additional Information
 Earth MOID = .851418 au 
 Jupiter MOID = 2.03502 au 
 T_jup = 3.367 
[ 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 16.2   n/a MPO440449  

308764 (2006 LF4)          Discovered 2006-Jun-09 by NEAT at Palomar
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

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