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469711 (2005 JJ51)
Classification: Main-belt Asteroid          SPK-ID: 2469711
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405911387505722 5.8828e-08  
a 2.440929902493961 2.1414e-08 au
q 2.097756787892012 1.5016e-07 au
i 3.650782984675192 9.9743e-06 deg
node 92.66464916194927 0.0001644 deg
peri 119.100388563249 0.00017505 deg
M 351.4623795086424 5.8382e-05 deg
tp 2459033.534347549271
(2020-Jul-03.03434755)
0.00022607 TDB
period 1392.936723970811
3.81
1.833e-05
5.018e-08
d
yr
n .2584467720642448 3.401e-09 deg/d
Q 2.784103017095911 2.4425e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      6976 days (19.10 yr)  
   first obs. used      2001-03-18  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51709  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:48:01  

Additional Information
 Earth MOID = 1.09463 au 
 Jupiter MOID = 2.18306 au 
 T_jup = 3.485 
[ 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 17.8   n/a MPO419285  

469711 (2005 JJ51)          Discovered 2005-May-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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