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JPL Small-Body Database Browser
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392048 (2009 BU116)
Classification: Main-belt Asteroid          SPK-ID: 2392048
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .0695863252774081 9.9953e-08  
a 2.787532858755826 4.1601e-08 au
q 2.59355869052498 2.83e-07 au
i 9.688997365510776 9.2222e-06 deg
node 118.4347828955481 5.6272e-05 deg
peri 239.1380903787189 9.7004e-05 deg
M 213.1246492991773 8.6428e-05 deg
tp 2459294.045304643463
(2021-Mar-20.54530464)
0.00041362 TDB
period 1699.919751546495
4.65
3.8055e-05
1.042e-07
d
yr
n .211774702701402 4.7408e-09 deg/d
Q 2.981507026986672 4.4496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      5607 days (15.35 yr)  
   first obs. used      2004-01-15  
   last obs. used      2019-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48708  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:27  

Additional Information
 Earth MOID = 1.60183 au 
 Jupiter MOID = 2.37013 au 
 T_jup = 3.306 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO434450  

392048 (2009 BU116)          Discovered 2009-Jan-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

Alternate Designations
 2009 BU116 = 2004 AM16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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