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(2015 BB)
Classification: Apollo [NEO]          SPK-ID: 3703785
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4243518813051226 0.0014366  
a 1.585843986612304 0.0039421 au
q .9128881074369573 3.1161e-05 au
i 23.33927904824536 0.002983 deg
node 116.1577527557847 0.0043376 deg
peri 50.67801651738494 0.049937 deg
M 227.119902168184 2.2019 deg
tp 2459269.744322928009
(2021-Feb-24.24432293)
5.4655 TDB
period 729.4392300701277
2.00
2.7199
0.007447
d
yr
n .4935298036621775 0.0018402 deg/d
Q 2.258799865787651 0.0056149 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      1 day  
   first obs. used      2015-01-16  
   last obs. used      2015-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .4553  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-11 06:08:32  

Additional Information
 Earth MOID = .0343066 au 
 Jupiter MOID = 2.88041 au 
 T_jup = 4.199 
[ 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 25.0   n/a MPO477776  

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