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JPL Small-Body Database Browser
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193992 (2001 RJ149)
Classification: Main-belt Asteroid          SPK-ID: 2193992
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1179044520703903 4.7676e-08  
a 2.34205616100185 1.6419e-08 au
q 2.065917312620845 1.0978e-07 au
i 5.23698320794916 6.0859e-06 deg
node 255.1829635296818 6.0301e-05 deg
peri 216.4945180413501 6.6763e-05 deg
M 234.7321275153861 2.879e-05 deg
tp 2459056.045315573528
(2020-Jul-25.54531557)
0.00010651 TDB
period 1309.164994612748
3.58
1.3767e-05
3.769e-08
d
yr
n .2749844377763005 2.8917e-09 deg/d
Q 2.618195009382854 1.8355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      5677 days (15.54 yr)  
   first obs. used      2001-09-10  
   last obs. used      2017-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62854  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 05:45:33  

Additional Information
 Earth MOID = 1.08549 au 
 Jupiter MOID = 2.49395 au 
 T_jup = 3.549 
[ 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 16.6   n/a MPO297208  

193992 (2001 RJ149)          Discovered 2001-Sep-10 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 RJ149 = 2001 SB348 = 2003 FD86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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