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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03830992806501935 5.8433e-08  
a 3.160581611065549 3.1101e-08 au
q 3.039499956902005 1.7789e-07 au
i 13.77835288088098 4.8897e-06 deg
node 267.4736594025644 2.3321e-05 deg
peri 344.1253213442837 8.9022e-05 deg
M 161.1410669860321 9.0281e-05 deg
tp 2458281.844510560315
(2018-Jun-12.34451056)
0.00050873 TDB
period 2052.338254822115
5.62
3.0294e-05
8.294e-08
d
yr
n .175409681690703 2.5891e-09 deg/d
Q 3.281663265229093 3.2293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      6747 days (18.47 yr)  
   first obs. used      2002-07-18  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56593  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:34:27  

Additional Information
 Earth MOID = 2.02444 au 
 Jupiter MOID = 1.81168 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 15.09   n/a MPCxxxxx  

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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