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JPL Small-Body Database Browser
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413561 (2005 SB290)
Classification: Main-belt Asteroid          SPK-ID: 2413561
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1361684907650531 5.0621e-08  
a 2.724452191997726 4.4592e-08 au
q 2.353467648851855 1.4041e-07 au
i 8.823233767698035 1.0097e-05 deg
node 199.262804342593 5.0463e-05 deg
peri 232.2407756927857 7.9115e-05 deg
M 47.79347913056178 6.0162e-05 deg
tp 2458782.436308690427
(2019-Oct-25.93630869)
0.00027159 TDB
period 1642.544763418305
4.50
4.0327e-05
1.104e-07
d
yr
n .2191721090454807 5.3809e-09 deg/d
Q 3.095436735143597 5.0665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4728 days (12.94 yr)  
   first obs. used      2005-09-27  
   last obs. used      2018-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64505  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:38:47  

Additional Information
 Earth MOID = 1.37913 au 
 Jupiter MOID = 2.25026 au 
 T_jup = 3.327 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457143.5 (2015-May-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1336637122600055 5.0182e-08  
q 2.360350710868059 1.3841e-07 au
tp 2457139.843755599641
(2015-Apr-27.34375560)
0.00025955 TDB
node 199.3066020398834 5.0519e-05 deg
peri 232.3177935533406 8.0202e-05 deg
i 8.815113757189598 1.0099e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4728 days (12.94 yr)  
   first obs. used      2005-09-27  
   last obs. used      2018-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64505  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:38:47  

Additional Information
 Jupiter MOID = 2.25026 au 
 T_jup = 3.327 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.51821110401792E-15 -6.674668740014834E-15 -2.628365936457999E-12 5.029680189370342E-15 -6.383205251833011E-13 1.237632557630609E-15
q -6.674668740014834E-15 1.915615686032236E-14 1.117480166281824E-11 -1.583041239380579E-14 2.68916224393186E-12 -4.096958467551517E-15
tp -2.628365936457999E-12 1.117480166281824E-11 6.736560351307587E-8 -1.623243625564824E-10 1.624133506557851E-8 -2.099789987353802E-11
node 5.029680189370342E-15 -1.583041239380579E-14 -1.623243625564824E-10 2.552178341647731E-9 -2.559759257491424E-9 -2.876553328988039E-10
peri -6.383205251833011E-13 2.68916224393186E-12 1.624133506557851E-8 -2.559759257491424E-9 6.432359330946982E-9 2.793585713384287E-10
i 1.237632557630609E-15 -4.096958467551517E-15 -2.099789987353802E-11 -2.876553328988039E-10 2.793585713384287E-10 1.019968362811193E-10

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 MPO455944  

413561 (2005 SB290)          Discovered 2005-Sep-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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