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JPL Small-Body Database Browser
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441485 (2008 SL32)
Classification: Main-belt Asteroid          SPK-ID: 2441485
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2162943669399006 8.8157e-08  
a 2.346593793968241 3.0668e-08 au
q 1.839038774836781 2.0847e-07 au
i 4.95005713879389 8.0519e-06 deg
node 305.8188856764294 8.0361e-05 deg
peri 337.703137031047 8.3435e-05 deg
M 40.59870644987483 2.1605e-05 deg
tp 2458452.430708232091
(2018-Nov-29.93070823)
7.7768e-05 TDB
period 1312.971513076657
3.59
2.5739e-05
7.047e-08
d
yr
n .2741872130617823 5.3751e-09 deg/d
Q 2.854148813099701 3.7301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6112 days (16.73 yr)  
   first obs. used      2003-01-29  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5774  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:57:02  

Additional Information
 Earth MOID = .823154 au 
 Jupiter MOID = 2.31213 au 
 T_jup = 3.524 
[ 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 17.6   n/a MPO450444  

441485 (2008 SL32)          Discovered 2008-Sep-05 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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