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JPL Small-Body Database Browser
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469832 (2005 SD239)
Classification: Main-belt Asteroid          SPK-ID: 2469832
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1896087295100254 1.3754e-07  
a 2.420678861836977 7.4909e-08 au
q 1.961697018292293 3.83e-07 au
i 2.144161276003993 1.3249e-05 deg
node 153.0375769137801 0.00032213 deg
peri 224.1211488821996 0.00035824 deg
M 211.6173516767738 0.00015701 deg
tp 2459167.502287333175
(2020-Nov-14.00228733)
0.00062533 TDB
period 1375.638093446752
3.77
6.3855e-05
1.748e-07
d
yr
n .2616967367470875 1.2147e-08 deg/d
Q 2.87966070538166 8.9112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      4974 days (13.62 yr)  
   first obs. used      2005-09-24  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56251  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:02:11  

Additional Information
 Earth MOID = .963147 au 
 Jupiter MOID = 2.5789 au 
 T_jup = 3.488 
[ 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 18.3   n/a MPO281865  

469832 (2005 SD239)          Discovered 2005-Sep-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2005 SD239 = 2009 VD22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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