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JPL Small-Body Database Browser
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226747 (2004 RK25)
Classification: Main-belt Asteroid          SPK-ID: 2226747
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07517370346256977 4.86e-08  
a 2.675640069791765 2.7781e-08 au
q 2.474502296612669 1.2989e-07 au
i 2.782394748717099 6.2237e-06 deg
node 345.3957001874416 0.00010527 deg
peri 321.5208917857426 0.00011285 deg
M 150.586152662714 4.0319e-05 deg
tp 2457931.813584431265
(2017-Jun-27.31358443)
0.00017997 TDB
period 1598.600570823601
4.38
2.4897e-05
6.816e-08
d
yr
n .2251969670037885 3.5073e-09 deg/d
Q 2.87677784297086 2.9869e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      5707 days (15.62 yr)  
   first obs. used      2003-04-28  
   last obs. used      2018-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5575  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:16:21  

Additional Information
 Earth MOID = 1.45961 au 
 Jupiter MOID = 2.29541 au 
 T_jup = 3.373 
[ 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 16.3   n/a MPO427315  

226747 (2004 RK25)          Discovered 2004-Sep-07 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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