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226832 (2004 RA333)
Classification: Main-belt Asteroid          SPK-ID: 2226832
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1830113246852432 4.3363e-08  
a 2.751678896860594 2.3535e-08 au
q 2.248090496837708 1.1825e-07 au
i 13.59328868953769 5.4962e-06 deg
node 150.6586088787097 2.0203e-05 deg
peri 259.2473753201612 2.6471e-05 deg
M 32.21129008110379 1.4064e-05 deg
tp 2458451.323410243879
(2018-Nov-28.82341024)
6.5396e-05 TDB
period 1667.22823509971
4.56
2.1389e-05
5.856e-08
d
yr
n .2159272452451418 2.7702e-09 deg/d
Q 3.25526729688348 2.7842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      487  
   data-arc span      5265 days (14.41 yr)  
   first obs. used      2004-08-10  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56816  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:06:09  

Additional Information
 Earth MOID = 1.30328 au 
 Jupiter MOID = 2.30301 au 
 T_jup = 3.281 
[ 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 15.7   n/a MPO459999  
diameter diameter 2.148 km 0.531 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226832 (2004 RA333)          Discovered 2004-Sep-15 by LONEOS at Anderson Mesa
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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