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226748 (2004 RN26)
Classification: Main-belt Asteroid          SPK-ID: 2226748
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 .1318178385664682 3.802e-08  
a 2.658062232262494 1.6401e-08 au
q 2.30768221403049 1.0162e-07 au
i 3.902260769373734 5.1482e-06 deg
node 128.5895538499146 6.2331e-05 deg
peri 301.8472908450076 6.5784e-05 deg
M 149.9203740911357 2.1166e-05 deg
tp 2458341.319577575947
(2018-Aug-10.81957758)
9.1466e-05 TDB
period 1582.873265300171
4.33
1.465e-05
4.011e-08
d
yr
n .2274345065343754 2.105e-09 deg/d
Q 3.008442250494498 1.8563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      8030 days (21.98 yr)  
   first obs. used      1998-05-03  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59702  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 10:29:37  

Additional Information
 Earth MOID = 1.32507 au 
 Jupiter MOID = 2.25465 au 
 T_jup = 3.371 
[ 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 16.4   n/a MPO418210  

226748 (2004 RN26)          Discovered 2004-Sep-06 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 RN26 = 2005 TN152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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