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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1238824985785348 4.9638e-08  
a 2.334075748128523 1.685e-08 AU
q 2.044924612578799 1.2093e-07 AU
i 1.69805139795249 5.7951e-06 deg
node 74.36114585535607 0.00024415 deg
peri 214.6565821932091 0.00024734 deg
M 328.7273321794814 4.4842e-05 deg
tp 2457113.644455595663
(2015-Apr-01.14445560)
0.00016267 JED
period 1302.479348682673
3.57
1.4104e-05
3.861e-08
d
yr
n .2763959369982364 2.993e-09 deg/d
Q 2.623226883678247 1.8937e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      8711 days (23.85 yr)  
   first obs. used      1990-08-16  
   last obs. used      2014-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53644  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:27:36  

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 (675)
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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