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441483 (2008 SB15)
Classification: Main-belt Asteroid          SPK-ID: 2441483
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2164516788776123 6.2863e-08  
a 2.330905343701654 1.223e-08 au
q 1.826376968752633 1.4169e-07 au
i 5.553966472223939 4.8673e-06 deg
node 179.4997529628048 5.9455e-05 deg
peri 214.87573750 6.2371e-05 deg
M 68.52797546323934 1.629e-05 deg
tp 2458753.070895165182
(2019-Sep-26.57089517)
5.8552e-05 TDB
period 1299.826488939791
3.56
1.023e-05
2.801e-08
d
yr
n .2769600427928159 2.1798e-09 deg/d
Q 2.835433718650675 1.4878e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      6706 days (18.36 yr)  
   first obs. used      2001-09-11  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52697  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:36:23  

Additional Information
 Earth MOID = .835627 au 
 Jupiter MOID = 2.60401 au 
 T_jup = 3.533 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457880.5 (2017-May-07.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2163299671478781 6.2437e-08  
q 1.826908423509893 1.4021e-07 au
tp 2457450.931625028633
(2016-Mar-03.43162503)
5.7895e-05 TDB
node 179.5684655401756 5.9333e-05 deg
peri 214.38076970175 6.2269e-05 deg
i 5.558386205474387 4.8726e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      6706 days (18.36 yr)  
   first obs. used      2001-09-11  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52697  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:36:23  

Additional Information
 Jupiter MOID = 2.60401 au 
 T_jup = 3.533 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.898357692751949E-15 -8.739938937301103E-15 1.425634642750892E-12 1.379207967709556E-13 4.673871978361145E-13 -1.58156586486221E-14
q -8.739938937301103E-15 1.965821298300119E-14 -3.316751834403515E-12 -3.097228028165786E-13 -1.08082700870299E-12 3.572383796412469E-14
tp 1.425634642750892E-12 -3.316751834403515E-12 3.351817222494183E-9 1.182808157995045E-10 1.132307077903981E-9 -8.10284733841615E-12
node 1.379207967709556E-13 -3.097228028165786E-13 1.182808157995045E-10 3.520357066255865E-9 -3.456939230123408E-9 5.925635278692495E-11
peri 4.673871978361145E-13 -1.08082700870299E-12 1.132307077903981E-9 -3.456939230123408E-9 3.877407346401756E-9 -6.230760101793874E-11
i -1.58156586486221E-14 3.572383796412469E-14 -8.10284733841615E-12 5.925635278692495E-11 -6.230760101793874E-11 2.374270903202488E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO456091  

441483 (2008 SB15)          Discovered 2008-Sep-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 SB15 = 2001 SM19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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