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JPL Small-Body Database Browser
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441508 (2008 SL131)
Classification: Main-belt Asteroid          SPK-ID: 2441508
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 .1822442493896518 9.7802e-08  
a 2.389323567161468 2.0959e-08 au
q 1.953883087115121 2.4213e-07 au
i 3.576095496800061 1.0058e-05 deg
node 357.6444433950386 0.00010485 deg
peri 49.02525771014729 0.00011249 deg
M 294.6921897217524 3.0765e-05 deg
tp 2458845.222273548483
(2019-Dec-27.72227355)
0.00011461 TDB
period 1348.996668271354
3.69
1.775e-05
4.86e-08
d
yr
n .2668650030554302 3.5113e-09 deg/d
Q 2.824764047207815 2.4778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      4994 days (13.67 yr)  
   first obs. used      2006-02-25  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51369  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:57:17  

Additional Information
 Earth MOID = .965032 au 
 Jupiter MOID = 2.57223 au 
 T_jup = 3.508 
[ 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 18.4   n/a MPO252063  

441508 (2008 SL131)          Discovered 2008-Sep-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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