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392054 (2009 BC167)
Classification: Main-belt Asteroid          SPK-ID: 2392054
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06008089038906101 8.1013e-08  
a 2.742191212991346 4.7357e-08 au
q 2.577437923297766 2.4119e-07 au
i 2.989085600501439 9.7599e-06 deg
node 138.9778520043377 0.00015744 deg
peri 145.7348982040057 0.00018077 deg
M 53.34590639576557 8.5953e-05 deg
tp 2458754.721648491839
(2019-Sep-28.22164849)
0.00039674 TDB
period 1658.612863122355
4.54
4.2965e-05
1.176e-07
d
yr
n .2170488412361016 5.6225e-09 deg/d
Q 2.906944502684925 5.0202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      5640 days (15.44 yr)  
   first obs. used      2004-01-27  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6005  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:27  

Additional Information
 Earth MOID = 1.56171 au 
 Jupiter MOID = 2.17384 au 
 T_jup = 3.345 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO437605  

392054 (2009 BC167)          Discovered 2009-Jan-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

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