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146484 (2001 RX136)
Classification: Main-belt Asteroid          SPK-ID: 2146484
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03282213639436999 1.1296e-07  
a 2.608049723815637 1.8903e-08 au
q 2.522447960057261 2.8377e-07 au
i 15.30410361479853 6.9509e-06 deg
node 14.94492534058449 1.5681e-05 deg
peri 358.3991251922963 7.0058e-05 deg
M 146.7588596614245 6.5168e-05 deg
tp 2458373.346203768113
(2018-Sep-11.84620377)
0.00027984 TDB
period 1538.410472555778
4.21
1.6725e-05
4.579e-08
d
yr
n .2340077673820876 2.5441e-09 deg/d
Q 2.693651487574013 1.9523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      649  
   data-arc span      10631 days (29.11 yr)  
   first obs. used      1991-03-22  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57772  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:54:53  

Additional Information
 Earth MOID = 1.52304 au 
 Jupiter MOID = 2.43234 au 
 T_jup = 3.360 
[ 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 15.5   n/a MPO453930  

146484 (2001 RX136)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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