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226796 (2004 RO188)
Classification: Main-belt Asteroid          SPK-ID: 2226796
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1145176359825442 8.0478e-08  
a 2.764932169941921 2.6313e-08 au
q 2.448298674188086 2.1422e-07 au
i 7.06716486878392 5.0544e-06 deg
node 259.4096974998895 5.5607e-05 deg
peri 59.013136971508 6.7902e-05 deg
M 186.8012211004848 4.5869e-05 deg
tp 2459808.418353664419
(2022-Aug-16.91835366)
0.00022031 TDB
period 1679.28786315482
4.60
2.3972e-05
6.563e-08
d
yr
n .214376586586936 3.0603e-09 deg/d
Q 3.081565665695756 2.9327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      7508 days (20.56 yr)  
   first obs. used      1999-07-13  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52405  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:58:11  

Additional Information
 Earth MOID = 1.4439 au 
 Jupiter MOID = 2.18399 au 
 T_jup = 3.319 
[ 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 15.3   n/a MPO459998  

226796 (2004 RO188)          Discovered 2004-Sep-10 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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