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183116 (2002 RJ149)
Classification: Main-belt Asteroid          SPK-ID: 2183116
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1798504548687446 4.4212e-08  
a 2.25257406801678 9.8897e-09 au
q 1.847447597258423 9.6632e-08 au
i 2.202618709829165 4.2955e-06 deg
node 80.94268449997476 0.0001636 deg
peri 232.819890680062 0.00016448 deg
M 355.7563966507774 1.7085e-05 deg
tp 2458615.056244098849
(2019-May-11.55624410)
5.8638e-05 TDB
period 1234.858077992975
3.38
8.1323e-06
2.227e-08
d
yr
n .2915314775161135 1.9199e-09 deg/d
Q 2.657700538775136 1.1668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      7264 days (19.89 yr)  
   first obs. used      1999-12-07  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59769  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:39:34  

Additional Information
 Earth MOID = .833649 au 
 Jupiter MOID = 2.61055 au 
 T_jup = 3.603 
[ 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 17.3   n/a MPO436905  

183116 (2002 RJ149)          Discovered 2002-Sep-11 by NEAT at Haleakala
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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