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101143 (1998 RS69)
Classification: Main-belt Asteroid          SPK-ID: 2101143
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .181118339538844 5.0574e-08  
a 2.671581204194245 1.0217e-08 au
q 2.187708852547398 1.3541e-07 au
i 7.769282668435187 6.4986e-06 deg
node 10.08477737256253 2.6888e-05 deg
peri 45.32065825196996 3.0608e-05 deg
M 309.1843891942972 1.261e-05 deg
tp 2459225.636362671091
(2021-Jan-11.13636267)
5.568e-05 TDB
period 1594.964407128551
4.37
9.1499e-06
2.505e-08
d
yr
n .2257103659435986 1.2948e-09 deg/d
Q 3.155453555841092 1.2068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      767  
   data-arc span      8079 days (22.12 yr)  
   first obs. used      1998-09-14  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49649  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:02:11  

Additional Information
 Earth MOID = 1.20665 au 
 Jupiter MOID = 2.26312 au 
 T_jup = 3.344 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO351568  

101143 (1998 RS69)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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