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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06079937009489695 5.468e-08  
a 2.768432648850388 2.2539e-08 au
q 2.600113687650138 1.5692e-07 au
i 7.128108175238154 6.5107e-06 deg
node 163.4986816963911 4.8905e-05 deg
peri 95.49640853148099 8.1769e-05 deg
M 188.9561052262662 6.9398e-05 deg
tp 2458399.882150743426
(2018-Oct-08.38215074)
0.00032879 JED
period 1682.47790807337
4.61
2.0547e-05
5.625e-08
d
yr
n .2139701200666826 2.6131e-09 deg/d
Q 2.936751610050639 2.391e-08 au
  Orbit Determination Parameters
   # obs. used (total)      905  
   data-arc span      9031 days (24.73 yr)  
   first obs. used      1991-06-14  
   last obs. used      2016-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5899  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 17:54:08  

Additional Information
 Earth MOID = 1.59718 au 
 Jupiter MOID = 2.10573 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 14.2 mag n/a MPO359095  

52300 (1991 NE3)          Discovered 1991-Jul-04 by Debehogne, H. at La Silla
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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