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JPL Small-Body Database Browser
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410923 (2009 SL231)
Classification: Main-belt Asteroid          SPK-ID: 2410923
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1124925095889172 6.7513e-08  
a 3.022320212447737 4.5334e-08 au
q 2.682331826968182 2.1501e-07 au
i 10.57751630445044 6.4641e-06 deg
node 190.153927763359 3.7328e-05 deg
peri 128.2806605743633 4.6662e-05 deg
M 334.6797550730586 2.6079e-05 deg
tp 2458735.481590718852
(2019-Sep-08.98159072)
0.00013894 TDB
period 1919.150971840803
5.25
4.318e-05
1.182e-07
d
yr
n .1875829495866585 4.2205e-09 deg/d
Q 3.362308597927292 5.0433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      4583 days (12.55 yr)  
   first obs. used      2007-03-13  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60247  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:23:13  

Additional Information
 Earth MOID = 1.68489 au 
 Jupiter MOID = 2.03082 au 
 T_jup = 3.210 
[ 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 MPO440760  

410923 (2009 SL231)          Discovered 2009-Aug-17 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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