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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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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0597822653115308 5.7704e-08  
a 2.742335120694358 3.5436e-08 au
q 2.578392114935879 1.5431e-07 au
i 2.989132681593318 8.7897e-06 deg
node 138.977001005383 0.00015365 deg
peri 145.7788373197069 0.0001759 deg
M 139.2833026571938 8.5365e-05 deg
tp 2458754.735380573848
(2019-Sep-28.23538057)
0.00039344 TDB
period 1658.743428579105
4.54
3.2151e-05
8.802e-08
d
yr
n .2170317565679095 4.2067e-09 deg/d
Q 2.906278126452837 3.7555e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      6134 days (16.79 yr)  
   first obs. used      2004-01-27  
   last obs. used      2020-11-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56344  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:29:19  

Additional Information
 Earth MOID = 1.56237 au 
 Jupiter MOID = 2.17191 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 17.15   n/a MPCxxxxx  

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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