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JPL Small-Body Database Browser
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226129 (2002 RG22)
Classification: Main-belt Asteroid          SPK-ID: 2226129
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1340564897640463 4.4994e-08  
a 2.237741648852141 1.0603e-08 au
q 1.937757858408214 1.0273e-07 au
i 4.016974614377228 5.0765e-06 deg
node 353.9236198432256 7.1924e-05 deg
peri 67.91710866321112 7.6406e-05 deg
M 286.2567165929177 2.1549e-05 deg
tp 2458850.957080733981
(2020-Jan-02.45708073)
7.2732e-05 TDB
period 1222.68150939932
3.35
8.6897e-06
2.379e-08
d
yr
n .2944348117089471 2.0926e-09 deg/d
Q 2.537725439296068 1.2024e-08 au
  Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      8321 days (22.78 yr)  
   first obs. used      1997-02-01  
   last obs. used      2019-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59435  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:26:08  

Additional Information
 Earth MOID = .954324 au 
 Jupiter MOID = 2.75292 au 
 T_jup = 3.622 
[ 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 17.4   n/a MPO401750  

226129 (2002 RG22)          Discovered 2002-Sep-04 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2002 RG22 = 2004 EG62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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