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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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03282213364801075 1.1279e-07  
a 2.608049720989921 1.8798e-08 au
q 2.522447964486933 2.8332e-07 au
i 15.30410388768271 6.8912e-06 deg
node 14.94492564213954 1.5625e-05 deg
peri 358.3991342777713 6.9701e-05 deg
M 146.7588516438631 6.4912e-05 deg
tp 2458373.346239049302
(2018-Sep-11.84623905)
0.00027869 TDB
period 1538.41047005557
4.21
1.6632e-05
4.554e-08
d
yr
n .2340077677623945 2.5299e-09 deg/d
Q 2.693651477492909 1.9415e-08 au
  Orbit Determination Parameters
   # obs. used (total)      689  
   data-arc span      10674 days (29.22 yr)  
   first obs. used      1991-03-22  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56747  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:27:24  

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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