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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128431807680688 5.4283e-08  
a 2.36386223352813 1.2258e-08 au
q 2.060267133768003 1.3119e-07 au
i 6.708155871427675 6.4761e-06 deg
node 359.9806481973308 4.0036e-05 deg
peri 312.4702646905372 4.595e-05 deg
M 68.61840108135091 2.473e-05 deg
tp 2457347.471312105885
(2015-Nov-20.97131211)
9.0762e-05 JED
period 1327.491258997552
3.63
1.0326e-05
2.827e-08
d
yr
n .2711882263329192 2.1094e-09 deg/d
Q 2.667457333288256 1.3832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      844  
   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      .52146  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:59:45  

Additional Information
 Earth MOID = 1.05311 au 
 Jupiter MOID = 2.59624 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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