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212429 (2006 OF4)
Classification: Main-belt Asteroid          SPK-ID: 2212429
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2172455809480594 3.9798e-08  
a 2.360885937205641 9.5769e-09 au
q 1.847993900225298 9.6517e-08 au
i 2.953097668437133 3.799e-06 deg
node 161.7574869040407 8.8487e-05 deg
peri 117.9385164177858 8.9168e-05 deg
M 338.0784629320685 9.6932e-06 deg
tp 2459081.182516642896
(2020-Aug-19.68251664)
3.5636e-05 TDB
period 1324.984917865674
3.63
8.0621e-06
2.207e-08
d
yr
n .2717012059125163 1.6532e-09 deg/d
Q 2.873777974185984 1.1657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      527  
   data-arc span      10601 days (29.02 yr)  
   first obs. used      1991-06-08  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54445  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:11:15  

Additional Information
 Earth MOID = .833851 au 
 Jupiter MOID = 2.27323 au 
 T_jup = 3.517 
[ 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 16.6   n/a MPO433388  

212429 (2006 OF4)          Discovered 2006-Jul-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2006 OF4 = 1991 LX6 = 2005 ER21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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