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413480 (2005 JO28)
Classification: Main-belt Asteroid          SPK-ID: 2413480
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 .06266611231313844 4.2868e-08  
a 2.475904518244756 2.9757e-08 au
q 2.320749207627823 1.0158e-07 au
i 15.43221290079396 4.8084e-06 deg
node 87.11299048542911 3.641e-05 deg
peri 1.596595193861447 0.00014644 deg
M 95.40734747191277 0.00013897 deg
tp 2458623.380849961275
(2019-May-19.88084996)
0.0005522 TDB
period 1422.981537705033
3.90
2.5654e-05
7.024e-08
d
yr
n .2529899302703559 4.561e-09 deg/d
Q 2.631059828861689 3.1622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      5474 days (14.99 yr)  
   first obs. used      2005-05-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55771  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:08:04  

Additional Information
 Earth MOID = 1.33718 au 
 Jupiter MOID = 2.56448 au 
 T_jup = 3.429 
[ 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 16.9   n/a MPO460570  

413480 (2005 JO28)          Discovered 2005-May-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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