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227404 (2005 UE433)
Classification: Main-belt Asteroid          SPK-ID: 2227404
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444480204439575 5.5703e-08  
a 2.392504519265193 1.7212e-08 au
q 2.046911977554113 1.3309e-07 au
i .6056991998817501 7.3153e-06 deg
node 191.6998899297059 0.00055936 deg
peri 294.707759217943 0.00056005 deg
M 333.46244458142 2.8615e-05 deg
tp 2459300.140521162961
(2021-Mar-26.64052116)
0.00010803 TDB
period 1351.691482236209
3.70
1.4587e-05
3.994e-08
d
yr
n .266332964830424 2.8741e-09 deg/d
Q 2.738097060976272 1.9699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      8008 days (21.92 yr)  
   first obs. used      1999-02-08  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .69473  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:39:38  

Additional Information
 Earth MOID = 1.06218 au 
 Jupiter MOID = 2.31535 au 
 T_jup = 3.517 
[ 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 17.6   n/a MPO450053  

227404 (2005 UE433)          Discovered 2005-Oct-28 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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