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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1282273384686925 5.4629e-08  
a 2.363438056089703 1.2206e-08 AU
q 2.0603806845217 1.3191e-07 AU
i 6.708290102201241 6.4974e-06 deg
node 359.9841920884216 4.0126e-05 deg
peri 312.5643966879753 4.6042e-05 deg
M 265.8030949513126 2.4521e-05 deg
tp 2457347.755310682152
(2015-Nov-21.25531068)
9.091e-05 JED
period 1327.133962426472
3.63
1.0281e-05
2.815e-08
d
yr
n .2712612367645179 2.1013e-09 deg/d
Q 2.666495427657706 1.3771e-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 = 1.05461 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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