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34558 (2000 SM270)
Classification: Main-belt Asteroid          SPK-ID: 2034558
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03146766254429926 9.1122e-08  
a 2.977510746594403 2.1277e-08 au
q 2.883815443198546 2.7192e-07 au
i 9.550845144878943 7.2808e-06 deg
node 52.38959622492144 4.7368e-05 deg
peri 136.8682016946191 9.0597e-05 deg
M 137.6218226286525 7.8435e-05 deg
tp 2458283.096918498984
(2018-Jun-13.59691850)
0.00040745 TDB
period 1876.629043325835
5.14
2.0115e-05
5.507e-08
d
yr
n .1918333307695132 2.0562e-09 deg/d
Q 3.07120604999026 2.1946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      586  
   data-arc span      10841 days (29.68 yr)  
   first obs. used      1990-11-23  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60748  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:03:37  

Additional Information
 Earth MOID = 1.88759 au 
 Jupiter MOID = 1.90424 au 
 T_jup = 3.239 
[ 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 14.6   n/a MPO436006  

34558 (2000 SM270)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

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