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52300 (1991 NE3)
Classification: Main-belt Asteroid          SPK-ID: 2052300
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06036454180644683 6.9504e-08  
a 2.769643234639356 3.3993e-08 AU
q 2.602454989813026 2.1218e-07 AU
i 7.12701357285552 8.0773e-06 deg
node 163.5012467072929 5.1532e-05 deg
peri 95.84050403287686 8.706e-05 deg
M 17.5279198811369 7.1245e-05 deg
tp 2456718.528656999174
(2014-Mar-02.02865700)
0.00033294 JED
period 1683.5816046863
4.61
3.0995e-05
8.486e-08
d
yr
n .2138298488163147 3.9366e-09 deg/d
Q 2.936831479465686 3.6045e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      8357 days (22.88 yr)  
   first obs. used      1991-06-14  
   last obs. used      2014-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62845  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 08:18:26  

Additional Information
 Earth MOID = 1.59939 AU 
 T_jup = 3.324 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO266194  

52300 (1991 NE3)          Discovered 1991-Jul-04 by Debehogne, H. at La Silla (809)
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 NE3 = 1999 FX40 = 2001 QK108 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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