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213166 (2000 SM)
Classification: Main-belt Asteroid          SPK-ID: 2213166
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1913014550537791 8.0384e-08  
a 3.172095064590531 2.8244e-08 au
q 2.565268663165452 2.6299e-07 au
i .4402845686581429 5.8519e-06 deg
node 278.0701933895818 0.0012696 deg
peri 65.2399327924773 0.0012697 deg
M 219.4778572856342 1.7702e-05 deg
tp 2460005.989680473387
(2023-Mar-02.48968047)
0.00010464 TDB
period 2063.562932995149
5.65
2.756e-05
7.546e-08
d
yr
n .1744555468814705 2.33e-09 deg/d
Q 3.778921466015611 3.3647e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      21727 days (59.49 yr)  
   first obs. used      1960-09-26  
   last obs. used      2020-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54056  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:37  

Additional Information
 Earth MOID = 1.55572 au 
 Jupiter MOID = 1.63673 au 
 T_jup = 3.173 
[ 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 16.02   n/a E2021B55  

213166 (2000 SM)          Discovered 2000-Sep-19 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2000 SM = 2006 TT39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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