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JPL Small-Body Database Browser
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305710 (2009 BU179)
Classification: Main-belt Asteroid          SPK-ID: 2305710
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0911793446994321 5.2286e-08  
a 2.367375212703798 1.7164e-08 au
q 2.151519492151787 1.2561e-07 au
i .7611322130060589 5.7351e-06 deg
node 242.8247490081786 0.0004334 deg
peri 91.47928525112515 0.000435 deg
M 91.22227145717117 3.4137e-05 deg
tp 2458263.369959840889
(2018-May-24.86995984)
0.00012622 TDB
period 1330.451571952599
3.64
1.4469e-05
3.961e-08
d
yr
n .2705848206648036 2.9426e-09 deg/d
Q 2.583230933255809 1.8729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      8068 days (22.09 yr)  
   first obs. used      1996-09-15  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61569  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:37:29  

Additional Information
 Earth MOID = 1.14057 au 
 Jupiter MOID = 2.6866 au 
 T_jup = 3.541 
[ 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 17.8   n/a MPO460268  

305710 (2009 BU179)          Discovered 2009-Jan-18 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2009 BU179 = 2007 RU96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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