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JPL Small-Body Database Browser
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441477 (2008 RQ119)
Classification: Main-belt Asteroid          SPK-ID: 2441477
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2026639447162375 8.9896e-07  
a 2.337217281460627 1.5586e-07 au
q 1.863547607540856 2.2237e-06 au
i 1.585156792057294 1.3577e-05 deg
node 21.68027358622154 0.00042641 deg
peri 313.1097839581923 0.00062903 deg
M 6.964431365739232 0.00025257 deg
tp 2458575.251811604055
(2019-Apr-01.75181160)
0.00091811 TDB
period 1305.109828098002
3.57
0.00013055
3.574e-07
d
yr
n .2758388545159031 2.7592e-08 deg/d
Q 2.810886955380398 1.8745e-07 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      5106 days (13.98 yr)  
   first obs. used      2001-10-17  
   last obs. used      2015-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .46853  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:38:02  

Additional Information
 Earth MOID = .853229 au 
 Jupiter MOID = 2.55873 au 
 T_jup = 3.538 
[ 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 18.4   n/a MPO200278  

441477 (2008 RQ119)          Discovered 2008-Sep-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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