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434476 (2005 QP136)
Classification: Main-belt Asteroid          SPK-ID: 2434476
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 .2618144686905422 8.8364e-08  
a 3.086616140191623 4.5659e-08 au
q 2.278495375395702 2.8693e-07 au
i 17.42187167286181 9.9363e-06 deg
node 166.4850423265967 3.377e-05 deg
peri 153.5641987193957 4.6095e-05 deg
M 276.5289055465148 3.2872e-05 deg
tp 2459459.757194249669
(2021-Sep-02.25719425)
0.0001879 TDB
period 1980.716690159293
5.42
4.395e-05
1.203e-07
d
yr
n .1817523938625711 4.0329e-09 deg/d
Q 3.894736904987545 5.7613e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      5351 days (14.65 yr)  
   first obs. used      2005-08-28  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60949  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:26:03  

Additional Information
 Earth MOID = 1.27957 au 
 Jupiter MOID = 1.58668 au 
 T_jup = 3.104 
[ 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 16.1   n/a MPO346151  

434476 (2005 QP136)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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