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183077 (2002 RJ46)
Classification: Main-belt Asteroid          SPK-ID: 2183077
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1294762508406204 9.0636e-08  
a 2.303903310136458 1.2164e-08 au
q 2.005602547240695 2.0912e-07 au
i 7.523798450602597 9.0613e-06 deg
node 11.8724362424197 3.6272e-05 deg
peri 343.4657746938271 3.9565e-05 deg
M 17.96543685722076 1.6249e-05 deg
tp 2458936.757354875366
(2020-Mar-28.25735488)
5.7505e-05 TDB
period 1277.305552168916
3.50
1.0115e-05
2.769e-08
d
yr
n .2818432906587665 2.232e-09 deg/d
Q 2.602204073032222 1.3738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      477  
   data-arc span      6994 days (19.15 yr)  
   first obs. used      1999-12-12  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64708  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:32:11  

Additional Information
 Earth MOID = 1.00273 au 
 Jupiter MOID = 2.83318 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 16.1   n/a MPO469972  

183077 (2002 RJ46)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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