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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1238825023663025 4.6974e-08  
a 2.334075744785614 1.3716e-08 AU
q 2.044924600809081 1.1185e-07 AU
i 1.698052764440187 5.2596e-06 deg
node 74.36110882987917 0.00023712 deg
peri 214.656611073133 0.00023931 deg
M 328.7273426461514 3.5429e-05 deg
tp 2457113.644417484198
(2015-Apr-01.14441748)
0.00012817 JED
period 1302.479345884519
3.57
1.1481e-05
3.143e-08
d
yr
n .2763959375920258 2.4364e-09 deg/d
Q 2.623226888762148 1.5416e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      852  
   data-arc span      9136 days (25.01 yr)  
   first obs. used      1990-08-16  
   last obs. used      2015-08-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53488  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:41:05  

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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