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JPL Small-Body Database Browser
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109827 (2001 RW114)
Classification: Main-belt Asteroid          SPK-ID: 2109827
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1886748230623301 5.4753e-08  
a 2.475931603290443 1.5703e-08 au
q 2.008785646125188 1.3898e-07 au
i 3.065925419274906 6.7066e-06 deg
node 12.83448659388883 9.1476e-05 deg
peri 245.3579631199207 9.28e-05 deg
M 258.6563998136136 1.7662e-05 deg
tp 2459001.090106682271
(2020-May-31.59010668)
7.1725e-05 TDB
period 1423.004887732315
3.90
1.3538e-05
3.707e-08
d
yr
n .2529857789692431 2.4068e-09 deg/d
Q 2.943077560455698 1.8666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      6903 days (18.90 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53903  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:33:48  

Additional Information
 Earth MOID = .995793 au 
 Jupiter MOID = 2.12749 au 
 T_jup = 3.454 
[ 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 16.7   n/a MPO426696  

109827 (2001 RW114)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RW114 = 2000 EO190 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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