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JPL Small-Body Database Browser
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226766 (2004 RY97)
Classification: Main-belt Asteroid          SPK-ID: 2226766
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 .05437866124273773 7.411e-08  
a 2.734745674293274 2.6888e-08 au
q 2.586033865685838 2.077e-07 au
i 3.559784919594116 6.0377e-06 deg
node 255.4891619581059 0.00014989 deg
peri 150.9112930789824 0.00016642 deg
M 27.73214922860055 7.201e-05 deg
tp 2458473.250855662477
(2018-Dec-20.75085566)
0.00033048 TDB
period 1651.862305510177
4.52
2.4361e-05
6.67e-08
d
yr
n .217935840535337 3.2141e-09 deg/d
Q 2.88345748290071 2.835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      8455 days (23.15 yr)  
   first obs. used      1995-10-20  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59766  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:51:57  

Additional Information
 Earth MOID = 1.59567 au 
 Jupiter MOID = 2.34141 au 
 T_jup = 3.348 
[ 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 16.2   n/a MPO454629  

226766 (2004 RY97)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 RY97 = 2005 YM103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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