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JPL Small-Body Database Browser
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193934 (2001 RW27)
Classification: Main-belt Asteroid          SPK-ID: 2193934
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1605081586816461 4.6073e-08  
a 2.299563696110674 1.006e-08 au
q 1.93046496147679 1.0517e-07 au
i 6.203526093782957 4.7381e-06 deg
node 165.2345129049057 4.6817e-05 deg
peri 91.40498903115342 4.9398e-05 deg
M 83.82316714736943 1.5788e-05 deg
tp 2458303.929357744507
(2018-Jul-04.42935774)
5.5169e-05 TDB
period 1273.698368188275
3.49
8.3581e-06
2.288e-08
d
yr
n .282641486392158 1.8547e-09 deg/d
Q 2.668662430744559 1.1675e-08 au
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      6702 days (18.35 yr)  
   first obs. used      2001-07-20  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58294  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 15:38:07  

Additional Information
 Earth MOID = .927579 au 
 Jupiter MOID = 2.39935 au 
 T_jup = 3.567 
[ 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 16.8   n/a MPO440069  

193934 (2001 RW27)          Discovered 2001-Sep-07 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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