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JPL Small-Body Database Browser
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392041 (2009 BN87)
Classification: Main-belt Asteroid          SPK-ID: 2392041
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07090293443376972 7.8554e-08  
a 2.644374452943554 3.1439e-08 au
q 2.456880544488161 2.078e-07 au
i 3.224079637457494 5.7731e-06 deg
node 119.3567446163843 0.00015322 deg
peri 86.65830662156323 0.00016227 deg
M 74.12534138538717 5.059e-05 deg
tp 2458277.094752884230
(2018-Jun-07.59475288)
0.0002199 TDB
period 1570.662431844519
4.30
2.801e-05
7.669e-08
d
yr
n .2292026553262826 4.0874e-09 deg/d
Q 2.831868361398946 3.3668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5733 days (15.70 yr)  
   first obs. used      2003-12-19  
   last obs. used      2019-08-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58015  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:03:38  

Additional Information
 Earth MOID = 1.4552 au 
 Jupiter MOID = 2.1304 au 
 T_jup = 3.388 
[ 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 17.0   n/a MPO437605  

392041 (2009 BN87)          Discovered 2009-Jan-25 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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