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JPL Small-Body Database Browser
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193989 (2001 RC141)
Classification: Main-belt Asteroid          SPK-ID: 2193989
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 .1978277742218023 7.2219e-08  
a 2.28979342218567 1.3114e-08 au
q 1.836808686046955 1.6139e-07 au
i 5.801000233861252 7.7862e-06 deg
node 46.84023893686472 5.166e-05 deg
peri 289.1908577427341 5.6246e-05 deg
M 45.84977570722329 2.5255e-05 deg
tp 2458439.313896518495
(2018-Nov-16.81389652)
8.7867e-05 TDB
period 1265.589555418477
3.46
1.0872e-05
2.977e-08
d
yr
n .2844524107035342 2.4436e-09 deg/d
Q 2.742778158324386 1.5708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      5731 days (15.69 yr)  
   first obs. used      2001-07-19  
   last obs. used      2017-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64378  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 05:45:33  

Additional Information
 Earth MOID = .836728 au 
 Jupiter MOID = 2.65029 au 
 T_jup = 3.566 
[ 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 17.1   n/a MPO407460  

193989 (2001 RC141)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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