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212426 (2006 OB)
Classification: Main-belt Asteroid          SPK-ID: 2212426
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2043381014711386 4.598e-08  
a 2.40301673154573 2.6458e-08 au
q 1.911988854818295 1.0738e-07 au
i 3.574196194275989 4.8648e-06 deg
node 102.4588929418961 0.00010789 deg
peri 208.1903363762032 0.00011107 deg
M .2684645903101183 3.8543e-05 deg
tp 2459395.485345630896
(2021-Jun-29.98534563)
0.00014566 TDB
period 1360.609875795403
3.73
2.2471e-05
6.152e-08
d
yr
n .2645872313616321 4.3698e-09 deg/d
Q 2.894044608273165 3.1864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      8998 days (24.64 yr)  
   first obs. used      1995-08-30  
   last obs. used      2020-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58471  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:38:36  

Additional Information
 Earth MOID = .897837 au 
 Jupiter MOID = 2.37506 au 
 T_jup = 3.493 
[ 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 17.09   n/a E2020-QN2  

212426 (2006 OB)          Discovered 2006-Jul-16 by Teamo, N., Hoenig, S. F. at Hibiscus
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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