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(2012 BS1)
Classification: Apollo [NEO]          SPK-ID: 3595923
[ 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 2455946.5 (2012-Jan-20.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3819622179341796 0.00078751  
a 1.441749344921938 0.0015682 au
q .891055567430404 0.00016635 au
i 1.076044152878656 0.0018863 deg
node 117.3777270765451 0.00012856 deg
peri 55.80377820736707 0.0085388 deg
M 335.7602936389669 0.045714 deg
tp 2455989.075320381312
(2012-Mar-02.57532038)		 0.01086 TDB
period 632.3143980783376
1.73		 1.0316
0.002824		 d
yr
n .5693370277413792 0.00092888 deg/d
Q 1.992443122413472 0.0021671 au
   Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      3 days  
   first obs. used      2012-01-18  
   last obs. used      2012-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .71745  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:51:26  

Additional Information
 Earth MOID = .00222635 au 
 Jupiter MOID = 2.96996 au 
 T_jup = 4.582 
[ 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 28.4   n/a MPO219468  

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