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JPL Small-Body Database Browser
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193973 (2001 RA103)
Classification: Main-belt Asteroid          SPK-ID: 2193973
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 .2156534114215425 8.7747e-08  
a 2.300179692840028 1.1494e-08 au
q 1.80413809519652 2.0274e-07 au
i 1.693498264299431 8.8213e-06 deg
node 336.6524249033178 0.00017137 deg
peri 345.4849547906308 0.00017353 deg
M 30.99625361368855 2.2048e-05 deg
tp 2458490.789604870012
(2019-Jan-07.28960487)
7.7883e-05 TDB
period 1274.210191303683
3.49
9.551e-06
2.615e-08
d
yr
n .2825279553224048 2.1177e-09 deg/d
Q 2.796221290483535 1.3973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6680 days (18.29 yr)  
   first obs. used      2000-03-03  
   last obs. used      2018-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56532  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:08:16  

Additional Information
 Earth MOID = .790812 au 
 Jupiter MOID = 2.52336 au 
 T_jup = 3.560 
[ 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 17.7   n/a MPO454349  

193973 (2001 RA103)          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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