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14388 (1990 QO5)
Classification: Main-belt Asteroid          SPK-ID: 2014388
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1238825079232857 4.9318e-08  
a 2.334075741616548 1.642e-08 AU
q 2.044924585062187 1.1982e-07 AU
i 1.698050550730869 5.7421e-06 deg
node 74.3611761435217 0.00024276 deg
peri 214.6565372539787 0.00024574 deg
M 328.7273513238685 4.335e-05 deg
tp 2457113.644385857803
(2015-Apr-01.14438586)
0.00015721 JED
period 1302.479343231877
3.57
1.3744e-05
3.763e-08
d
yr
n .2763959381549363 2.9165e-09 deg/d
Q 2.623226898170909 1.8454e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      819  
   data-arc span      9074 days (24.84 yr)  
   first obs. used      1990-08-16  
   last obs. used      2015-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53986  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:14:07  

Additional Information
 Earth MOID = 1.03016 AU 
 T_jup = 3.558 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9 mag n/a MPO309265  

14388 (1990 QO5)          Discovered 1990-Aug-29 by Holt, H. E. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 QO5 = 1994 WT5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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