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(2011 OJ45)
Classification: Apollo [NEO]          SPK-ID: 3575154
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2036079100587169 0.00029719  
a 1.01708305805678 1.896e-05 au
q .8099969022497104 0.00028717 au
i .7491018678626619 0.0016493 deg
node 288.930763614855 0.024684 deg
peri 135.5042944448041 0.054841 deg
M 128.7652931009337 0.28113 deg
tp 2458866.492416108742
(2020-Jan-17.99241611)
0.28883 TDB
period 374.6563149049598
1.03
0.010476
2.868e-05
d
yr
n .9608806409450813 2.6868e-05 deg/d
Q 1.22416921386385 2.282e-05 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      17 days  
   first obs. used      2011-07-28  
   last obs. used      2011-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .38096  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:53:04  

Additional Information
 Earth MOID = .00758709 au 
 Jupiter MOID = 4.00208 au 
 T_jup = 5.982 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.0   n/a MPO205911  

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