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JPL Small-Body Database Browser
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193950 (2001 RP56)
Classification: Main-belt Asteroid          SPK-ID: 2193950
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1894240522153127 4.5268e-08  
a 2.25331520130295 1.3761e-08 au
q 1.826483104953783 1.0327e-07 au
i 4.846859649299192 9.1351e-06 deg
node 357.1875678340971 6.2985e-05 deg
peri 277.4668667134658 6.8791e-05 deg
M 130.9793898151304 2.5235e-05 deg
tp 2458150.997813294114
(2018-Feb-01.49781329)
8.5278e-05 TDB
period 1235.467560526272
3.38
1.1318e-05
3.099e-08
d
yr
n .291387658812062 2.6693e-09 deg/d
Q 2.680147297652119 1.6368e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      9870 days (27.02 yr)  
   first obs. used      1991-10-10  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52027  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:38:54  

Additional Information
 Earth MOID = .817629 au 
 Jupiter MOID = 2.45548 au 
 T_jup = 3.597 
[ 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 17.5   n/a MPO459867  

193950 (2001 RP56)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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