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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035438650817286 0.00029722  
a 1.01707358431101 1.8987e-05 au
q .81005449588782 0.00028717 au
i .7490700363096374 0.0016491 deg
node 288.9284795845409 0.024691 deg
peri 135.514034840172 0.054923 deg
M 320.9284827359267 0.28641 deg
tp 2459241.161628193701
(2021-Jan-26.66162819)		 0.29921 TDB
period 374.6510802433681
1.03		 0.010491
2.872e-05		 d
yr
n .9608940664635186 2.6908e-05 deg/d
Q 1.224092672734201 2.2852e-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 = .00752179 au 
 Jupiter MOID = 4.00175 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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