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452512 (2004 RL265)
Classification: Main-belt Asteroid          SPK-ID: 2452512
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1603224893681196 1.0258e-07  
a 3.003168839291679 3.9333e-08 au
q 2.521693334983671 2.9807e-07 au
i 11.78611566639558 7.8864e-06 deg
node .4555184802843721 4.3029e-05 deg
peri 20.30753920869121 7.6915e-05 deg
M 24.62931207298415 5.3375e-05 deg
tp 2459070.447761634464
(2020-Aug-08.94776163)
0.00028215 TDB
period 1900.938429496305
5.20
3.7345e-05
1.022e-07
d
yr
n .1893801474124492 3.7205e-09 deg/d
Q 3.484644343599688 4.5639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      5965 days (16.33 yr)  
   first obs. used      2004-09-10  
   last obs. used      2021-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66242  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 17:57:21  

Additional Information
 Earth MOID = 1.5256 au 
 Jupiter MOID = 2.00597 au 
 T_jup = 3.201 
[ 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 16.9   n/a MPO304509  

452512 (2004 RL265)          Discovered 2004-Sep-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Alternate Designations
 2004 RL265 = 2014 QX159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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