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215211 (2000 SF356)
Classification: Main-belt Asteroid          SPK-ID: 2215211
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2121632512812342 4.4396e-08  
a 2.81013323054624 2.0049e-08 au
q 2.213926227820112 1.2304e-07 au
i 12.8822652445176 5.0464e-06 deg
node 71.11185381330836 2.2583e-05 deg
peri 266.1329049794982 2.5741e-05 deg
M 86.50429518015228 1.2331e-05 deg
tp 2458587.049078737101
(2019-Apr-13.54907874)
5.7676e-05 TDB
period 1720.635158574117
4.71
1.8414e-05
5.041e-08
d
yr
n .2092250633180891 2.2391e-09 deg/d
Q 3.406340233272369 2.4303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      7058 days (19.32 yr)  
   first obs. used      2000-09-29  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55678  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:20:28  

Additional Information
 Earth MOID = 1.24985 au 
 Jupiter MOID = 2.14025 au 
 T_jup = 3.252 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO503086  

215211 (2000 SF356)          Discovered 2000-Sep-29 by LONEOS at Anderson Mesa
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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