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JPL Small-Body Database Browser
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193961 (2001 RE83)
Classification: Main-belt Asteroid          SPK-ID: 2193961
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370393521803395 4.1858e-08  
a 2.291715631793652 1.4641e-08 au
q 1.977660406231093 9.6597e-08 au
i 5.941970672680775 5.0402e-06 deg
node 315.0222729298947 4.98e-05 deg
peri 116.1234161182877 5.3744e-05 deg
M 323.519438548552 2.1524e-05 deg
tp 2458728.909906695449
(2019-Sep-02.40990670)
7.6268e-05 TDB
period 1267.18352380311
3.47
1.2143e-05
3.325e-08
d
yr
n .2840946029029457 2.7224e-09 deg/d
Q 2.605770857356212 1.6647e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      7146 days (19.56 yr)  
   first obs. used      1998-12-17  
   last obs. used      2018-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55032  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:07:28  

Additional Information
 Earth MOID = 1.00062 au 
 Jupiter MOID = 2.64459 au 
 T_jup = 3.578 
[ 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 16.5   n/a MPO454348  

193961 (2001 RE83)          Discovered 2001-Sep-11 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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