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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1273486294843384 7.4367e-08  
a 2.401404327157116 1.535e-08 au
q 2.095588777255898 1.7705e-07 au
i 1.848040003789106 6.2897e-06 deg
node 209.5904553432725 0.00022953 deg
peri 272.811977182403 0.00023201 deg
M 44.13031015578336 3.0636e-05 deg
tp 2458433.878577001454
(2018-Nov-11.37857700)
0.00011542 TDB
period 1359.240668550239
3.72
1.3033e-05
3.568e-08
d
yr
n .2648537586680471 2.5395e-09 deg/d
Q 2.707219877058335 1.7305e-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 = 1.11262 au 
 Jupiter MOID = 2.35856 au 
 T_jup = 3.514 
[ 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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