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JPL Small-Body Database Browser
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(2015 BU512)
Classification: Apollo [NEO]          SPK-ID: 3709247
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7484184745828464 0.00017111  
a 1.999305112707652 0.001264 au
q .5029882300293053 2.4858e-05 au
i 5.518996092647487 0.0016648 deg
node 269.1463149097009 0.016198 deg
peri 357.5582088789629 0.019828 deg
M 152.5390004314349 0.4849 deg
tp 2458162.982491560255
(2018-Feb-13.48249156)
0.97591 TDB
period 1032.564148138012
2.83
0.9792
0.002681
d
yr
n .3486466198242268 0.00033063 deg/d
Q 3.495621995385998 0.00221 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      30 days  
   first obs. used      2015-01-23  
   last obs. used      2015-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44856  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:35:59  

Additional Information
 Earth MOID = .0936786 au 
 Jupiter MOID = 1.62595 au 
 T_jup = 3.421 
[ 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 20.5   n/a MPO331426  

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