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JPL Small-Body Database Browser
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183149 (2002 RL254)
Classification: Main-belt Asteroid          SPK-ID: 2183149
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1270593790696596 7.476e-08  
a 2.403311187629381 1.5349e-08 au
q 2.097947960418026 1.7781e-07 au
i 1.846894056905904 6.2871e-06 deg
node 209.5484667565059 0.00022972 deg
peri 273.2368829802195 0.00023219 deg
M 149.6219390949691 3.0865e-05 deg
tp 2458434.904146108803
(2018-Nov-12.40414611)
0.00011566 TDB
period 1360.859969015581
3.73
1.3037e-05
3.569e-08
d
yr
n .2645386066138876 2.5343e-09 deg/d
Q 2.708674414840736 1.73e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      6041 days (16.54 yr)  
   first obs. used      2002-09-12  
   last obs. used      2019-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50962  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:08:02  

Additional Information
 Earth MOID = 1.11459 au 
 Jupiter MOID = 2.35445 au 
 T_jup = 3.513 
[ 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 17.3   n/a MPO422712  

183149 (2002 RL254)          Discovered 2002-Sep-14 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2002 RL254 = 2004 CO10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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