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226094 (2002 OS15)
Classification: Main-belt Asteroid          SPK-ID: 2226094
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03854744091789827 5.8437e-08  
a 3.159820475490311 3.135e-08 au
q 3.038017482400183 1.7804e-07 au
i 13.77902981926114 5.0961e-06 deg
node 267.4702790332186 2.5772e-05 deg
peri 343.9895789008434 9.369e-05 deg
M 126.1846450265901 9.3801e-05 deg
tp 2458281.388804895838
(2018-Jun-11.88880490)
0.00053049 TDB
period 2051.596929110876
5.62
3.0532e-05
8.359e-08
d
yr
n .1754730643684563 2.6114e-09 deg/d
Q 3.281623468580439 3.2558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      6690 days (18.32 yr)  
   first obs. used      2002-07-18  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57008  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:33:14  

Additional Information
 Earth MOID = 2.02469 au 
 Jupiter MOID = 1.81264 au 
 T_jup = 3.159 
[ 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 15.0   n/a MPO454623  

226094 (2002 OS15)          Discovered 2002-Jul-18 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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