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86163 (1999 RT205)
Classification: Main-belt Asteroid          SPK-ID: 2086163
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05770115821815334 3.5962e-08  
a 2.964138290972057 1.9554e-08 au
q 2.793104078464192 1.0376e-07 au
i 9.044947205619673 4.7288e-06 deg
node 296.1690032998246 2.7285e-05 deg
peri 324.5109203888439 5.4934e-05 deg
M 118.0904513415861 4.7819e-05 deg
tp 2458389.053587731973
(2018-Sep-27.55358773)
0.00024848 TDB
period 1864.000907065492
5.10
1.8445e-05
5.05e-08
d
yr
n .1931329532273405 1.9111e-09 deg/d
Q 3.135172503479922 2.0683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1352  
   data-arc span      7632 days (20.90 yr)  
   first obs. used      1999-09-08  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49868  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:59:19  

Additional Information
 Earth MOID = 1.78272 au 
 Jupiter MOID = 1.99126 au 
 T_jup = 3.244 
[ 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 13.3   n/a MPO502668  

86163 (1999 RT205)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 RT205 = 2000 AL148 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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