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JPL Small-Body Database Browser
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410920 (2009 SE209)
Classification: Main-belt Asteroid          SPK-ID: 2410920
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09963937183968918 1.1271e-07  
a 3.063339400073629 7.4397e-08 au
q 2.758110186518522 3.8214e-07 au
i 10.65774341724736 1.0099e-05 deg
node 201.216658846255 3.9813e-05 deg
peri 128.7532406229509 6.5011e-05 deg
M 324.0616949173096 4.6397e-05 deg
tp 2458795.999743694824
(2019-Nov-08.49974369)
0.0002538 TDB
period 1958.353560864921
5.36
7.1341e-05
1.953e-07
d
yr
n .1838278884845509 6.6967e-09 deg/d
Q 3.368568613628735 8.181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      3661 days (10.02 yr)  
   first obs. used      2009-09-15  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5813  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:23:13  

Additional Information
 Earth MOID = 1.76278 au 
 Jupiter MOID = 2.03139 au 
 T_jup = 3.199 
[ 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 16.5   n/a MPO440759  
diameter diameter 3.476 km 0.832 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

410920 (2009 SE209)          Discovered 2009-Sep-15 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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