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129270 (2005 QS159)
Classification: Main-belt Asteroid          SPK-ID: 2129270
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387824334063488 4.1818e-08  
a 2.357183339260516 1.0609e-08 au
q 2.030047699453039 1.0272e-07 au
i 7.450868498234509 4.2382e-06 deg
node 108.0008156218613 3.4661e-05 deg
peri 232.6876517278517 3.8722e-05 deg
M 25.3694738188007 1.7879e-05 deg
tp 2458907.346874713789
(2020-Feb-27.84687471)
6.5499e-05 TDB
period 1321.869162228496
3.62
8.9242e-06
2.443e-08
d
yr
n .2723416282690852 1.8386e-09 deg/d
Q 2.684318979067994 1.2082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      487  
   data-arc span      8038 days (22.01 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56109  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 20:28:42  

Additional Information
 Earth MOID = 1.03059 au 
 Jupiter MOID = 2.68334 au 
 T_jup = 3.529 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO436626  

129270 (2005 QS159)          Discovered 2005-Aug-28 by LONEOS at Anderson Mesa
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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