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JPL Small-Body Database Browser
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423212 (2004 RJ119)
Classification: Main-belt Asteroid          SPK-ID: 2423212
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09438102351787564 7.5243e-08  
a 2.601092352836928 3.563e-08 au
q 2.35559859431166 1.9685e-07 au
i 8.139001454797668 9.5865e-06 deg
node 158.9300273577506 6.0217e-05 deg
peri 102.4822081096525 9.0653e-05 deg
M 341.6616212226466 7.882e-05 deg
tp 2459078.553165937759
(2020-Aug-17.05316594)
0.00033632 TDB
period 1532.258662488414
4.20
3.1484e-05
8.62e-08
d
yr
n .234947276731563 4.8276e-09 deg/d
Q 2.846586111362197 3.8993e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      6689 days (18.31 yr)  
   first obs. used      2000-10-04  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66342  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:05:32  

Additional Information
 Earth MOID = 1.35669 au 
 Jupiter MOID = 2.23733 au 
 T_jup = 3.394 
[ 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 17.1   n/a MPO472250  

423212 (2004 RJ119)          Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

Alternate Designations
 2004 RJ119 = 2007 DA76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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