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JPL Small-Body Database Browser
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410916 (2009 SO185)
Classification: Main-belt Asteroid          SPK-ID: 2410916
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02533004791923469 2.4875e-07  
a 2.966088053733416 5.4564e-08 au
q 2.890956901199679 7.7268e-07 au
i 10.33383775276563 3.7117e-05 deg
node 220.406107285053 9.9251e-05 deg
peri 213.4083750831748 0.00089122 deg
M 263.7172352588973 0.00088645 deg
tp 2459099.522971716494
(2020-Sep-07.02297172)
0.0046031 TDB
period 1865.840374453298
5.11
5.1486e-05
1.41e-07
d
yr
n .1929425501393612 5.324e-09 deg/d
Q 3.041219206267153 5.5946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      7290 days (19.96 yr)  
   first obs. used      1999-11-16  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 01:13:35  

Additional Information
 Earth MOID = 1.90766 au 
 Jupiter MOID = 2.06223 au 
 T_jup = 3.239 
[ 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 MPO503517  

410916 (2009 SO185)          Discovered 2009-Sep-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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