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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .17080956122478 4.5295e-08  
a 2.441446195010726 2.1503e-08 au
q 2.024423841687035 1.1122e-07 au
i 5.992041361260856 5.078e-06 deg
node 69.27805099376094 4.8304e-05 deg
peri 219.3958511685647 5.5545e-05 deg
M 255.2267281071371 3.6644e-05 deg
tp 2459006.024566786814
(2020-Jun-05.52456679)
0.00014597 TDB
period 1393.378687195489
3.81
1.8408e-05
5.04e-08
d
yr
n .2583647958076544 3.4132e-09 deg/d
Q 2.858468548334416 2.5175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      592  
   data-arc span      9481 days (25.96 yr)  
   first obs. used      1993-05-23  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58674  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:46:48  

Additional Information
 Earth MOID = 1.01168 au 
 Jupiter MOID = 2.30806 au 
 T_jup = 3.474 
[ 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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