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216148 (2006 SO280)
Classification: Main-belt Asteroid          SPK-ID: 2216148
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1214069763837944 4.0841e-08  
a 2.362125928372372 1.3207e-08 au
q 2.075347361570919 9.9558e-08 au
i 6.7424406620384 4.6132e-06 deg
node 63.3779676886754 3.8218e-05 deg
peri 303.8022291718226 4.306e-05 deg
M 344.1855134504273 1.9139e-05 deg
tp 2459258.751296036917
(2021-Feb-13.25129604)
7.062e-05 TDB
period 1326.028923389644
3.63
1.1121e-05
3.045e-08
d
yr
n .2714872908501533 2.2768e-09 deg/d
Q 2.648904495173825 1.481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      6580 days (18.02 yr)  
   first obs. used      2002-08-13  
   last obs. used      2020-08-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56555  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:37  

Additional Information
 Earth MOID = 1.08222 au 
 Jupiter MOID = 2.82822 au 
 T_jup = 3.531 
[ 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 16.64   n/a E2021B55  

216148 (2006 SO280)          Discovered 2006-Sep-29 by LONEOS at Anderson Mesa
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2006 SO280 = 2005 LG21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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