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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1282273735722807 6.408e-08  
a 2.363438060989345 1.3073e-08 AU
q 2.060380605827917 1.5178e-07 AU
i 6.708291385432385 7.0768e-06 deg
node 359.9841910268497 4.0194e-05 deg
peri 312.564410404717 4.7693e-05 deg
M 265.8030779500601 2.9516e-05 deg
tp 2457347.755374436827
(2015-Nov-21.25537444)
0.00010981 JED
period 1327.133966553393
3.63
1.1011e-05
3.015e-08
d
yr
n .2712612359209906 2.2506e-09 deg/d
Q 2.666495516150772 1.4749e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      8945 days (24.49 yr)  
   first obs. used      1990-08-23  
   last obs. used      2015-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52421  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:49:33  

Additional Information
 Earth MOID = 1.05461 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 14.7 mag n/a MPO302154  

14387 (1990 QE5)          Discovered 1990-Aug-25 by Holt, H. E. at Palomar
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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