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129286 (2005 SW6)
Classification: Main-belt Asteroid          SPK-ID: 2129286
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1787134818354419 5.7007e-08  
a 2.37961146312912 1.3942e-08 au
q 1.954342813137785 1.3649e-07 au
i 1.903468400401007 9.7589e-06 deg
node 341.9754338112854 0.00018009 deg
peri 87.73136160627087 0.00018299 deg
M 323.076946001878 3.1139e-05 deg
tp 2459138.015806450337
(2020-Oct-15.51580645)
0.00011646 TDB
period 1340.779945359863
3.67
1.1784e-05
3.226e-08
d
yr
n .268500436067737 2.3598e-09 deg/d
Q 2.804880113120455 1.6434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      8571 days (23.47 yr)  
   first obs. used      1994-10-28  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59676  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:43:53  

Additional Information
 Earth MOID = .969757 au 
 Jupiter MOID = 2.48066 au 
 T_jup = 3.517 
[ 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 MPO439819  

129286 (2005 SW6)          Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 SW6 = 1994 UB7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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