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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0314676061285023 1.0242e-07  
a 2.977510756929602 2.5374e-08 au
q 2.883815621187162 3.1187e-07 au
i 9.550848247085186 8.5278e-06 deg
node 52.38957988447042 4.8759e-05 deg
peri 136.8682131507681 9.6146e-05 deg
M 137.6218200961843 8.1874e-05 deg
tp 2458283.096927965129
(2018-Jun-13.59692797)
0.00042683 TDB
period 1876.629053096749
5.14
2.3988e-05
6.568e-08
d
yr
n .191833329770708 2.4521e-09 deg/d
Q 3.071205892672041 2.6172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      568  
   data-arc span      10063 days (27.55 yr)  
   first obs. used      1990-11-23  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61726  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:42:36  

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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