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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299475584067626 9.065e-08  
a 2.304914430219765 1.2165e-08 au
q 2.005396427676192 2.0942e-07 au
i 7.524201243979665 9.0603e-06 deg
node 11.91005765752158 3.6265e-05 deg
peri 343.3163017507109 3.953e-05 deg
M 265.3985737262647 1.5923e-05 deg
tp 2458936.373562392340
(2020-Mar-27.87356239)
5.7275e-05 TDB
period 1278.146506072421
3.50
1.0119e-05
2.77e-08
d
yr
n .2816578524368333 2.2299e-09 deg/d
Q 2.604432432763338 1.3746e-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 = 1.00163 au 
 Jupiter MOID = 2.82735 au 
 T_jup = 3.566 
[ 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 16.2   n/a MPO338418  

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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