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233112 (2005 SM165)
Classification: Main-belt Asteroid          SPK-ID: 2233112
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06167581317018147 5.6276e-08  
a 2.171827582597897 1.0023e-08 au
q 2.037878350375742 1.2242e-07 au
i 4.281614893225115 4.812e-06 deg
node 171.9262601845684 7.5676e-05 deg
peri 255.4024182791717 8.4284e-05 deg
M 150.028511580697 3.6407e-05 deg
tp 2458513.299479658932
(2019-Jan-29.79947966)
0.00011766 TDB
period 1169.059037344679
3.20
8.0924e-06
2.216e-08
d
yr
n .3079399658187319 2.1316e-09 deg/d
Q 2.305776814820052 1.0641e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      5851 days (16.02 yr)  
   first obs. used      2004-04-19  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50457  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:08:45  

Additional Information
 Earth MOID = 1.05621 au 
 Jupiter MOID = 2.83463 au 
 T_jup = 3.682 
[ 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 17.5   n/a MPO418244  

233112 (2005 SM165)          Discovered 2005-Sep-28 by NEAT at Palomar
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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