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JPL Small-Body Database Browser
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183104 (2002 RL117)
Classification: Main-belt Asteroid          SPK-ID: 2183104
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1910427666724491 5.6418e-08  
a 2.373177059486288 1.6457e-08 au
q 1.919798748238441 1.3711e-07 au
i 6.826836401814269 8.2672e-06 deg
node 37.58173642663162 4.9058e-05 deg
peri 287.0696134537785 5.3421e-05 deg
M 328.5776443074577 2.5063e-05 deg
tp 2459117.054723602133
(2020-Sep-24.55472360)
9.3608e-05 TDB
period 1335.345475282957
3.66
1.389e-05
3.803e-08
d
yr
n .2695931552272769 2.8042e-09 deg/d
Q 2.826555370734136 1.96e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      8062 days (22.07 yr)  
   first obs. used      1997-03-07  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53429  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:57:43  

Additional Information
 Earth MOID = .921716 au 
 Jupiter MOID = 2.53563 au 
 T_jup = 3.509 
[ 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 16.7   n/a MPO433197  

183104 (2002 RL117)          Discovered 2002-Sep-07 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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