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JPL Small-Body Database Browser
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413531 (2005 SW88)
Classification: Main-belt Asteroid          SPK-ID: 2413531
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1341845336598483 7.5251e-08  
a 2.715292076058437 2.7768e-08 au
q 2.350941875082254 2.1498e-07 au
i 2.920649809627045 6.6341e-06 deg
node 234.8386559073922 0.00012699 deg
peri 143.2738029651715 0.00012894 deg
M 13.29664358756369 2.3053e-05 deg
tp 2458540.138116580456
(2019-Feb-25.63811658)
0.00010422 TDB
period 1634.267917909766
4.47
2.5069e-05
6.864e-08
d
yr
n .2202821190178176 3.379e-09 deg/d
Q 3.07964227703462 3.1494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      8010 days (21.93 yr)  
   first obs. used      1996-10-10  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50191  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:10:35  

Additional Information
 Earth MOID = 1.35294 au 
 Jupiter MOID = 2.38423 au 
 T_jup = 3.346 
[ 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 16.9   n/a MPO413456  
rotation period rot_per 6.81 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

413531 (2005 SW88)          Discovered 2005-Sep-24 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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