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523661 (2012 LF11)
Classification: Aten [NEO]          SPK-ID: 2523661
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .483209117165778 1.8233e-07  
a .8969140044267823 8.6729e-09 au
q .4635169801740942 1.6744e-07 au
i 11.65592728772526 1.0917e-05 deg
node 222.1832000913383 6.5641e-05 deg
peri 263.5449565686328 5.9604e-05 deg
M 222.8582773682814 4.2866e-05 deg
tp 2459118.692994012401
(2020-Sep-26.19299401)
3.8456e-05 TDB
period 310.2591758944654
0.85
4.5002e-06
1.232e-08
d
yr
n 1.160320235371392 1.683e-08 deg/d
Q 1.33031102867947 1.2864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      2632 days (7.21 yr)  
   first obs. used      2012-06-14  
   last obs. used      2019-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .34667  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Aug-30 06:15:20  

Additional Information
 Earth MOID = .111236 au 
 Jupiter MOID = 3.78103 au 
 T_jup = 6.513 
[ 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 20.8   n/a MPO265864  

523661 (2012 LF11)          Discovered 2012-Jun-14 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-10-01

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