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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1283828841940696 5.4611e-08  
a 2.363899048461767 1.2201e-08 au
q 2.060414870676628 1.3193e-07 au
i 6.708223717174649 6.4974e-06 deg
node 359.9808021905224 4.0124e-05 deg
peri 312.5050981093453 4.6031e-05 deg
M 14.35589952754763 2.4665e-05 deg
tp 2457347.561732389876
(2015-Nov-21.06173239)
9.0869e-05 JED
period 1327.522270762234
3.63
1.0277e-05
2.814e-08
d
yr
n .2711818912034492 2.0994e-09 deg/d
Q 2.667383226246905 1.3767e-08 au
  Orbit Determination Parameters
   # obs. used (total)      836  
   data-arc span      9069 days (24.83 yr)  
   first obs. used      1990-08-23  
   last obs. used      2015-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52317  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:14:07  

Additional Information
 Earth MOID = 1.05183 au 
 Jupiter MOID = 2.59515 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 MPO340802  

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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