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JPL Small-Body Database Browser
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172698 (2004 BO15)
Classification: Main-belt Asteroid          SPK-ID: 2172698
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2134579135251455 9.9319e-08  
a 2.563247071017766 1.8331e-08 au
q 2.016101699388873 2.6542e-07 au
i 1.119083266854542 7.7985e-06 deg
node 219.6395007007339 0.00020872 deg
peri 207.1516870321928 0.00020943 deg
M 31.38927366965774 1.4197e-05 deg
tp 2458869.803819068205
(2020-Jan-21.30381907)
5.8331e-05 TDB
period 1498.939594162306
4.10
1.6079e-05
4.402e-08
d
yr
n .2401697849613404 2.5763e-09 deg/d
Q 3.110392442646659 2.2244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      10133 days (27.74 yr)  
   first obs. used      1992-03-01  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53263  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 13:00:45  

Additional Information
 Earth MOID = 1.03004 au 
 Jupiter MOID = 2.20249 au 
 T_jup = 3.401 
[ 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 MPO352054  

172698 (2004 BO15)          Discovered 2004-Jan-16 by Spacewatch at Kitt Peak
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2004 BO15 = 2005 JS155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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