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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06566311558929075 3.5575e-08  
a 2.371954165402256 1.7371e-08 au
q 2.216204264866948 8.1402e-08 au
i 6.32137143841048 5.2929e-06 deg
node 281.9466844340682 4.4578e-05 deg
peri 121.4609546908484 6.7621e-05 deg
M 130.1106239756594 5.0985e-05 deg
tp 2458518.254565580359
(2019-Feb-03.75456558)
0.00018754 TDB
period 1334.313456398063
3.65
1.4657e-05
4.013e-08
d
yr
n .2698016708696086 2.9638e-09 deg/d
Q 2.527704065937564 1.8511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      7090 days (19.41 yr)  
   first obs. used      2000-11-19  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54205  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:01:00  

Additional Information
 Earth MOID = 1.23325 au 
 Jupiter MOID = 2.71502 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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