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JPL Small-Body Database Browser
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392023 (2009 BS8)
Classification: Main-belt Asteroid          SPK-ID: 2392023
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1702288401984429 6.9047e-08  
a 2.699459013538412 3.0029e-08 au
q 2.239933236500535 1.7521e-07 au
i 5.093296572419621 7.2871e-06 deg
node 125.9512836849123 7.0642e-05 deg
peri 346.8118182447477 7.5381e-05 deg
M 119.5211505440674 2.3604e-05 deg
tp 2458062.656656502911
(2017-Nov-05.15665650)
0.00010354 TDB
period 1619.994476103734
4.44
2.7031e-05
7.401e-08
d
yr
n .2222229799609192 3.708e-09 deg/d
Q 3.158984790576288 3.5141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      5730 days (15.69 yr)  
   first obs. used      2003-10-22  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:24  

Additional Information
 Earth MOID = 1.25706 au 
 Jupiter MOID = 1.95115 au 
 T_jup = 3.341 
[ 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 MPO437604  

392023 (2009 BS8)          Discovered 2008-Dec-21 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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