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226745 (2004 RC23)
Classification: Main-belt Asteroid          SPK-ID: 2226745
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1162445173949271 5.6441e-08  
a 2.656769854889105 1.6956e-08 au
q 2.34793492527813 1.53e-07 au
i 2.890990149591393 7.3625e-06 deg
node 15.83383311034496 9.2254e-05 deg
peri 303.4195557591206 9.5664e-05 deg
M 247.775316247805 2.5648e-05 deg
tp 2459493.577537819962
(2021-Oct-06.07753782)
0.00011373 TDB
period 1581.718991582496
4.33
1.5143e-05
4.146e-08
d
yr
n .2276004789193453 2.1789e-09 deg/d
Q 2.965604784500079 1.8928e-08 au
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      10460 days (28.64 yr)  
   first obs. used      1991-09-08  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66429  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 10:29:37  

Additional Information
 Earth MOID = 1.33649 au 
 Jupiter MOID = 2.30724 au 
 T_jup = 3.376 
[ 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 16.3   n/a MPO470425  

226745 (2004 RC23)          Discovered 2004-Sep-07 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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