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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09018455862334705 5.753e-08  
a 3.019741463303768 3.8637e-08 AU
q 2.747407412279097 1.8145e-07 AU
i 11.94390698187969 6.3573e-06 deg
node 131.6049218294608 2.9319e-05 deg
peri 146.5074210705754 5.1126e-05 deg
M 24.89280102431453 4.7254e-05 deg
tp 2456867.966905892769
(2014-Jul-29.46690589)
0.00025063 JED
period 1916.695265912411
5.25
3.6785e-05
1.007e-07
d
yr
n .1878232843803826 3.6047e-09 deg/d
Q 3.292075514328438 4.2121e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1090  
   data-arc span      7712 days (21.11 yr)  
   first obs. used      1993-06-14  
   last obs. used      2014-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53357  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:15:16  

Additional Information
 Earth MOID = 1.74085 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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