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JPL Small-Body Database Browser
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392052 (2009 BG138)
Classification: Main-belt Asteroid          SPK-ID: 2392052
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1097639430179003 7.5438e-08  
a 2.773931659383338 4.1141e-08 au
q 2.469453982787236 2.1397e-07 au
i 5.104340404317397 7.8668e-06 deg
node 123.7279159246601 9.6816e-05 deg
peri 202.7668637583319 0.00010578 deg
M 245.7314734749569 4.7913e-05 deg
tp 2459136.131598312928
(2020-Oct-13.63159831)
0.00022903 TDB
period 1687.493321710016
4.62
3.7542e-05
1.028e-07
d
yr
n .2133341776044454 4.7461e-09 deg/d
Q 3.07840933597944 4.5657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      6089 days (16.67 yr)  
   first obs. used      2002-09-05  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .74017  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:55:18  

Additional Information
 Earth MOID = 1.45756 au 
 Jupiter MOID = 2.21689 au 
 T_jup = 3.322 
[ 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 16.7   n/a MPO434450  

392052 (2009 BG138)          Discovered 2009-Jan-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2009 BG138 = 2010 GL139 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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