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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03037415639728981 1.029e-07  
a 2.981361831380396 2.4764e-08 au
q 2.890805480837138 3.1288e-07 au
i 9.559388036444114 8.5345e-06 deg
node 52.46078411769727 4.8652e-05 deg
peri 139.2014832546638 9.8422e-05 deg
M 58.66015373642053 8.4982e-05 deg
tp 2458294.119476658259
(2018-Jun-24.61947666)
0.00044392 TDB
period 1880.271042224468
5.15
2.3427e-05
6.414e-08
d
yr
n .1914617583931408 2.3855e-09 deg/d
Q 3.071918181923655 2.5516e-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 = 1.89339 au 
 Jupiter MOID = 1.90358 au 
 T_jup = 3.237 
[ 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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