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JPL Small-Body Database Browser
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226610 (2004 DO22)
Classification: Main-belt Asteroid          SPK-ID: 2226610
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09293346173432888 5.7575e-08  
a 2.18015188220534 1.0713e-08 au
q 1.977542820685385 1.2942e-07 au
i 2.088127666028183 6.2638e-06 deg
node 171.7445839870951 9.9349e-05 deg
peri 212.7078052773263 0.00010226 deg
M 15.85838325377834 2.5042e-05 deg
tp 2458548.705343080908
(2019-Mar-06.20534308)
8.1649e-05 TDB
period 1175.786723809353
3.22
8.6664e-06
2.373e-08
d
yr
n .3061779765922685 2.2568e-09 deg/d
Q 2.382760943725295 1.1708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      441  
   data-arc span      6973 days (19.09 yr)  
   first obs. used      1999-10-04  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55596  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:03:51  

Additional Information
 Earth MOID = .980421 au 
 Jupiter MOID = 2.96544 au 
 T_jup = 3.675 
[ 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 16.8   n/a MPO454627  

226610 (2004 DO22)          Discovered 2004-Feb-18 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 DO22 = 1999 TW46 = 2001 FC168 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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