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11570 (1993 LE)
Classification: Main-belt Asteroid          SPK-ID: 2011570
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09010691969478363 6.4929e-08  
a 3.019517995535531 4.2507e-08 AU
q 2.747438529994857 2.035e-07 AU
i 11.94357398005226 7.2597e-06 deg
node 131.6058980476256 3.1249e-05 deg
peri 146.5599848582825 5.4455e-05 deg
M 347.2826468476677 5.0622e-05 deg
tp 2456868.201624697975
(2014-Jul-29.70162470)
0.00027011 JED
period 1916.482510104797
5.25
4.0469e-05
1.108e-07
d
yr
n .1878441353374598 3.9666e-09 deg/d
Q 3.291597461076206 4.6338e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1075  
   data-arc span      7312 days (20.02 yr)  
   first obs. used      1993-06-14  
   last obs. used      2013-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54529  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 16:53:47  

Additional Information
 Earth MOID = 1.73896 AU 
 T_jup = 3.208 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6 mag n/a MPO263453  

11570 (1993 LE)          Discovered 1993-Jun-14 by Holt, H. E. at Palomar (675)
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 LE = 1997 CD1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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