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JPL Small-Body Database Browser
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392055 (2009 BQ170)
Classification: Main-belt Asteroid          SPK-ID: 2392055
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009127518114325772 1.4032e-07  
a 2.840531288525717 5.7772e-08 au
q 2.81460428773539 3.7654e-07 au
i 3.120097081412576 1.1765e-05 deg
node 117.0336413138938 0.00021336 deg
peri 41.13945565033351 0.00053128 deg
M 31.92200659999955 0.00048421 deg
tp 2458445.445107132327
(2018-Nov-22.94510713)		 0.002353 TDB
period 1748.629468435827
4.79		 5.3347e-05
1.461e-07		 d
yr
n .2058755193700498 6.2808e-09 deg/d
Q 2.866458289316045 5.8299e-08 au
   Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      5553 days (15.20 yr)  
   first obs. used      2004-01-27  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .77786  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:05:47  

Additional Information
 Earth MOID = 1.82161 au 
 Jupiter MOID = 2.09662 au 
 T_jup = 3.307 
[ 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 17.2   n/a MPO434451  

392055 (2009 BQ170)          Discovered 2009-Jan-16 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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