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14387 (1990 QE5)
Classification: Main-belt Asteroid          SPK-ID: 2014387
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1280185712947783 6.8597e-08  
a 2.363890252022592 1.3584e-08 AU
q 2.061268399261007 1.614e-07 AU
i 6.70747244615329 7.1762e-06 deg
node 359.9853304926727 4.0526e-05 deg
peri 312.5131922526152 4.8571e-05 deg
M 211.5980138820967 3.1146e-05 deg
tp 2457347.738449881354
(2015-Nov-21.23844988)
0.00011669 JED
period 1327.514860891209
3.63
1.1442e-05
3.133e-08
d
yr
n .2711834048760245 2.3374e-09 deg/d
Q 2.666512104784178 1.5323e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      817  
   data-arc span      8654 days (23.69 yr)  
   first obs. used      1990-08-23  
   last obs. used      2014-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52758  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:54:42  

Additional Information
 Earth MOID = 1.05362 AU 
 T_jup = 3.529 
[ 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 14.6 mag n/a MPO263477  

14387 (1990 QE5)          Discovered 1990-Aug-25 by Holt, H. E. at Palomar (675)
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 QE5 = 1998 XV71 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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