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JPL Small-Body Database Browser
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469384 (2001 SA209)
Classification: Main-belt Asteroid          SPK-ID: 2469384
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 .104437328072965 6.7933e-08  
a 2.986215742742421 4.1561e-08 au
q 2.674343349520977 2.0074e-07 au
i 10.77140519136082 8.5806e-06 deg
node 13.66912088035262 4.2031e-05 deg
peri 39.98947003956478 6.1996e-05 deg
M 103.5381634640563 4.2619e-05 deg
tp 2458058.401563913589
(2017-Oct-31.90156391)
0.00022399 TDB
period 1884.864773160255
5.16
3.9349e-05
1.077e-07
d
yr
n .1909951340415826 3.9873e-09 deg/d
Q 3.298088135963864 4.5901e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      8214 days (22.49 yr)  
   first obs. used      1996-10-06  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60687  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:56:16  

Additional Information
 Earth MOID = 1.69361 au 
 Jupiter MOID = 2.13703 au 
 T_jup = 3.223 
[ 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 16.4   n/a MPO434687  

469384 (2001 SA209)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

Alternate Designations
 2001 SA209 = 2009 JM11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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