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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1363339531504259 5.0465e-08  
a 2.723514862225335 3.7575e-08 au
q 2.352207314594218 1.3662e-07 au
i 8.825269820499537 8.6094e-06 deg
node 199.256556964052 3.3389e-05 deg
peri 232.0991075847905 5.447e-05 deg
M 134.7442293467563 4.6976e-05 deg
tp 2458782.029942098716
(2019-Oct-25.52994210)
0.00020512 TDB
period 1641.697176323547
4.49
3.3974e-05
9.302e-08
d
yr
n .2192852647807996 4.538e-09 deg/d
Q 3.094822409856453 4.2697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      5707 days (15.62 yr)  
   first obs. used      2005-09-27  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60584  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:33:40  

Additional Information
 Earth MOID = 1.37753 au 
 Jupiter MOID = 2.25236 au 
 T_jup = 3.327 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457863.5 (2017-Apr-20.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1353247185928332 5.0126e-08  
q 2.35604773067753 1.3493e-07 au
tp 2457141.056493072191
(2015-Apr-28.55649307)
0.00018546 TDB
node 199.2734298610632 3.338e-05 deg
peri 232.4428094244737 5.4774e-05 deg
i 8.824422649476869 8.6094e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      5707 days (15.62 yr)  
   first obs. used      2005-09-27  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60584  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:33:40  

Additional Information
 Jupiter MOID = 2.25236 au 
 T_jup = 3.327 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.512600670669799E-15 -6.575819863876864E-15 -2.511287135195794E-12 -4.813413624600466E-15 -6.10148232393417E-13 1.307861678842576E-15
q -6.575819863876864E-15 1.820542190847564E-14 1.029986111151427E-11 1.412117121466357E-14 2.51323705696805E-12 -4.837169781816191E-15
tp -2.511287135195794E-12 1.029986111151427E-11 3.439484239884783E-8 1.836899578578255E-12 8.067207777183545E-9 -2.096561614691763E-11
node -4.813413624600466E-15 1.412117121466357E-14 1.836899578578255E-12 1.114215782957112E-9 -1.099688271382719E-9 -1.000660850011172E-10
peri -6.10148232393417E-13 2.51323705696805E-12 8.067207777183545E-9 -1.099688271382719E-9 3.000187457369144E-9 9.41331344686883E-11
i 1.307861678842576E-15 -4.837169781816191E-15 -2.096561614691763E-11 -1.000660850011172E-10 9.41331344686883E-11 7.412215951376917E-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 16.93   n/a E2021B25  

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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