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109831 (2001 RX119)
Classification: Main-belt Asteroid          SPK-ID: 2109831
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1151636245070097 5.4193e-08  
a 2.555060901794608 2.1864e-08 au
q 2.260810827507792 1.4016e-07 au
i 4.827019633204353 5.226e-06 deg
node 43.86893861097093 9.0578e-05 deg
peri 237.4892769072551 9.6819e-05 deg
M 267.0146528322357 4.072e-05 deg
tp 2459385.811816136946
(2021-Jun-20.31181614)		 0.00017154 TDB
period 1491.764649316583
4.08		 1.9148e-05
5.242e-08		 d
yr
n .2413249302863729 3.0976e-09 deg/d
Q 2.849310976081425 2.4382e-08 au
   Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      7316 days (20.03 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:09:32  

Additional Information
 Earth MOID = 1.24892 au 
 Jupiter MOID = 2.26957 au 
 T_jup = 3.424 
[ 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 16.4   n/a MPO469125  

109831 (2001 RX119)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RX119 = 2000 GC45 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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