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233115 (2005 SY226)
Classification: Main-belt Asteroid          SPK-ID: 2233115
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06085563040847225 6.3821e-08  
a 2.176041067416289 1.1381e-08 au
q 2.043616716463946 1.3874e-07 au
i 1.470288180796228 7.3074e-06 deg
node 59.8356670069914 0.0001711 deg
peri 17.00191076636188 0.00017634 deg
M 146.1542718485457 4.1998e-05 deg
tp 2458524.498774650934
(2019-Feb-09.99877465)
0.00013633 TDB
period 1172.462761151711
3.21
9.1982e-06
2.518e-08
d
yr
n .3070459991807091 2.4088e-09 deg/d
Q 2.308465418368632 1.2074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      6392 days (17.50 yr)  
   first obs. used      2002-10-28  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:08:45  

Additional Information
 Earth MOID = 1.05883 au 
 Jupiter MOID = 2.80564 au 
 T_jup = 3.682 
[ 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 17.9   n/a MPO413117  

233115 (2005 SY226)          Discovered 2005-Sep-30 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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