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129242 (2005 QB14)
Classification: Main-belt Asteroid          SPK-ID: 2129242
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04325351415631888 3.9744e-08  
a 2.952830012556663 2.5384e-08 au
q 2.82510973780734 1.277e-07 au
i 1.882254276255036 4.7347e-06 deg
node 197.4545102482931 0.00012881 deg
peri 64.73029168998926 0.00014057 deg
M 44.83410900876132 5.4777e-05 deg
tp 2458769.686004402497
(2019-Oct-13.18600440)
0.00028229 TDB
period 1853.344256241678
5.07
2.3899e-05
6.543e-08
d
yr
n .1942434595124974 2.5048e-09 deg/d
Q 3.080550287305986 2.6482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      6800 days (18.62 yr)  
   first obs. used      2000-09-27  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5872  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:06:21  

Additional Information
 Earth MOID = 1.8102 au 
 Jupiter MOID = 1.93477 au 
 T_jup = 3.267 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO436626  

129242 (2005 QB14)          Discovered 2005-Aug-24 by NEAT at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 QB14 = 2000 TX73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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