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JPL Small-Body Database Browser
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305702 (2009 BO168)
Classification: Main-belt Asteroid          SPK-ID: 2305702
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06554470153634023 4.3459e-08  
a 2.372416769450484 2.1017e-08 au
q 2.216917420377043 1.0746e-07 au
i 6.321128937875907 5.9313e-06 deg
node 281.9463121885909 4.6223e-05 deg
peri 121.676664645463 7.512e-05 deg
M 22.00782789072827 5.6025e-05 deg
tp 2458518.905744341307
(2019-Feb-04.40574434)
0.00020775 TDB
period 1334.703823701956
3.65
1.7736e-05
4.856e-08
d
yr
n .2697227606657319 3.5841e-09 deg/d
Q 2.527916118523924 2.2394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      6564 days (17.97 yr)  
   first obs. used      2000-11-19  
   last obs. used      2018-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51357  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:53:08  

Additional Information
 Earth MOID = 1.23345 au 
 Jupiter MOID = 2.71536 au 
 T_jup = 3.533 
[ 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 MPO455252  

305702 (2009 BO168)          Discovered 2009-Jan-25 by Cerro Burek at Cerro Burek
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2009 BO168 = 2000 WO70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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