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JPL Small-Body Database Browser
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469341 (2000 SD291)
Classification: Mars-crossing Asteroid          SPK-ID: 2469341
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2446022376272016 8.0415e-08  
a 2.153966886166914 1.0304e-08 au
q 1.627101766035591 1.6895e-07 au
i 2.999151795134269 1.2602e-05 deg
node 231.7987986317382 0.00013305 deg
peri 93.07076574427569 0.00013544 deg
M 342.5537417764663 2.4078e-05 deg
tp 2458656.457300619032
(2019-Jun-21.95730062)
7.7415e-05 TDB
period 1154.667549037993
3.16
8.2851e-06
2.268e-08
d
yr
n .3117780527390178 2.2371e-09 deg/d
Q 2.680832006298236 1.2824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      6989 days (19.13 yr)  
   first obs. used      2000-09-07  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60711  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 17:58:28  

Additional Information
 Earth MOID = .617865 au 
 Jupiter MOID = 2.66376 au 
 T_jup = 3.662 
[ 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 18.4   n/a MPO397652  

469341 (2000 SD291)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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