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109868 (2001 RS147)
Classification: Main-belt Asteroid          SPK-ID: 2109868
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1711316185387536 4.4682e-08  
a 2.442530159157574 1.1164e-08 au
q 2.024536019691219 1.0869e-07 au
i 5.990883421920202 4.1795e-06 deg
node 69.2757879995896 4.4364e-05 deg
peri 219.2811952982654 4.5912e-05 deg
M 358.6645647559095 1.1478e-05 deg
tp 2459005.672239922806
(2020-Jun-05.17223992)		 4.4449e-05 TDB
period 1394.306747893324
3.82		 9.5594e-06
2.617e-08		 d
yr
n .2581928263231377 1.7702e-09 deg/d
Q 2.860524298623929 1.3075e-08 au
   Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      9981 days (27.33 yr)  
   first obs. used      1993-05-23  
   last obs. used      2020-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55507  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:09:18  

Additional Information
 Earth MOID = 1.01238 au 
 Jupiter MOID = 2.30684 au 
 T_jup = 3.473 
[ 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 15.8   n/a MPO333683  

109868 (2001 RS147)          Discovered 2001-Sep-10 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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