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434141 (2002 RX54)
Classification: Main-belt Asteroid          SPK-ID: 2434141
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3630340644295344 5.1931e-08  
a 2.70070400541307 2.2811e-08 au
q 1.720256453506839 1.4636e-07 au
i 4.58468571008878 9.1791e-06 deg
node 224.0188999183448 7.1108e-05 deg
peri 97.7437065267649 7.6251e-05 deg
M 9.653747195835967 2.0766e-05 deg
tp 2458957.028229271320
(2020-Apr-17.52822927)
9.3087e-05 TDB
period 1621.115318730869
4.44
2.0538e-05
5.623e-08
d
yr
n .2220693345133739 2.8135e-09 deg/d
Q 3.681151557319299 3.1092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6076 days (16.64 yr)  
   first obs. used      2002-09-05  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67897  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:46:23  

Additional Information
 Earth MOID = .715444 au 
 Jupiter MOID = 1.71581 au 
 T_jup = 3.265 
[ 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 17.4   n/a MPO477033  

434141 (2002 RX54)          Discovered 2002-Sep-05 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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