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226774 (2004 RR125)
Classification: Main-belt Asteroid          SPK-ID: 2226774
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05345129920489881 6.0647e-08  
a 2.711512156219938 2.6591e-08 au
q 2.566578308660106 1.68e-07 au
i 4.550619242871297 6.983e-06 deg
node 325.8212313972332 8.0622e-05 deg
peri 349.91892568 0.00010312 deg
M 216.5231460033645 6.5889e-05 deg
tp 2459650.472683964107
(2022-Mar-11.97268396)
0.0002996 TDB
period 1630.856543819713
4.47
2.399e-05
6.568e-08
d
yr
n .2207428981808698 3.2472e-09 deg/d
Q 2.85644600377977 2.8013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6637 days (18.17 yr)  
   first obs. used      2002-01-22  
   last obs. used      2020-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53236  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:30:52  

Additional Information
 Earth MOID = 1.55304 au 
 Jupiter MOID = 2.31324 au 
 T_jup = 3.356 
[ 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 16.8   n/a MPO418210  

226774 (2004 RR125)          Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 RR125 = 2005 XC72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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