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JPL Small-Body Database Browser
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447538 (2006 SE245)
Classification: Main-belt Asteroid          SPK-ID: 2447538
[ 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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1542763055109654 6.38e-08  
a 2.767570087345885 4.8428e-08 au
q 2.340599599027502 1.6518e-07 au
i 13.75710610068088 8.7734e-06 deg
node 179.9204605912305 3.1506e-05 deg
peri 253.0918217217567 5.4295e-05 deg
M 215.6599757089135 3.8889e-05 deg
tp 2459274.765039412962
(2021-Mar-01.26503941)		 0.00018529 TDB
period 1681.69165400131
4.60		 4.414e-05
1.208e-07		 d
yr
n .214070159142099 5.6188e-09 deg/d
Q 3.194540575664268 5.5899e-08 au
   Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      4258 days (11.66 yr)  
   first obs. used      2006-09-18  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52393  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:09:35  

Additional Information
 Earth MOID = 1.39644 au 
 Jupiter MOID = 2.25777 au 
 T_jup = 3.280 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457193.5 (2015-Jun-20.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1537601508710694 6.3211e-08  
q 2.341621137338101 1.6317e-07 au
tp 2457587.860739881044
(2016-Jul-18.36073988)		 0.00018041 TDB
node 180.0924609250561 3.1411e-05 deg
peri 251.992356251422 5.4716e-05 deg
i 13.78189729982096 8.7853e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      4258 days (11.66 yr)  
   first obs. used      2006-09-18  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52393  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:09:35  

Additional Information
 Jupiter MOID = 2.25777 au 
 T_jup = 3.280 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.995573482525718E-15 -1.004721167965486E-14 1.955278380747891E-12 -3.034564060866128E-14 3.447862487370127E-13 -1.953775578657517E-14
q -1.004721167965486E-14 2.662287324124997E-14 -4.888790363821428E-12 6.772636725388771E-14 -9.400967711636397E-13 5.425078871905231E-14
tp 1.955278380747891E-12 -4.888790363821428E-12 3.254854055708791E-8 -1.128399382538866E-10 8.117983575247088E-9 -9.808459413473237E-11
node -3.034564060866128E-14 6.772636725388771E-14 -1.128399382538866E-10 9.866263161598809E-10 -9.838740824750638E-10 -8.785501354523105E-11
peri 3.447862487370127E-13 -9.400967711636397E-13 8.117983575247088E-9 -9.838740824750638E-10 2.993809887144511E-9 6.168033130098575E-11
i -1.953775578657517E-14 5.425078871905231E-14 -9.808459413473237E-11 -8.785501354523105E-11 6.168033130098575E-11 7.718078531067564E-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 16.7   n/a MPO450459  

447538 (2006 SE245)          Discovered 2006-Sep-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2006 SE245 = 2011 WP150 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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