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332075 (2005 SW226)
Classification: Main-belt Asteroid          SPK-ID: 2332075
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0391694282955177 6.4439e-08  
a 2.550199689834278 2.2523e-08 au
q 2.450309825944063 1.5969e-07 au
i 3.783887053332745 7.1351e-06 deg
node 39.22729249362994 7.1943e-05 deg
peri 157.2036380167941 0.00010638 deg
M 32.19863234562693 7.463e-05 deg
tp 2458867.456202002265
(2020-Jan-18.95620200)
0.00030917 TDB
period 1487.509368878191
4.07
1.9706e-05
5.395e-08
d
yr
n .2420152824123016 3.2061e-09 deg/d
Q 2.650089553724494 2.3405e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      6764 days (18.52 yr)  
   first obs. used      2001-10-21  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61623  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:27:29  

Additional Information
 Earth MOID = 1.44795 au 
 Jupiter MOID = 2.30486 au 
 T_jup = 3.436 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO423230  

332075 (2005 SW226)          Discovered 2005-Sep-30 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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