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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06042331825817649 6.949e-08  
a 2.769638990764368 3.4137e-08 AU
q 2.602288212565158 2.1225e-07 AU
i 7.127520774807006 8.0778e-06 deg
node 163.4976713389498 5.1525e-05 deg
peri 95.77565014733065 8.7004e-05 deg
M 60.35189258773661 7.1315e-05 deg
tp 2456718.258048244057
(2014-Mar-01.75804824)
0.00033262 JED
period 1683.577735104632
4.61
3.1127e-05
8.522e-08
d
yr
n .2138303402887581 3.9534e-09 deg/d
Q 2.936989768963578 3.62e-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 = 1.60097 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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