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29124 (1984 SW6)
Classification: Main-belt Asteroid          SPK-ID: 2029124
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1888546104615842 6.4512e-08  
a 2.279197066345471 1.1234e-08 au
q 1.848760192215612 1.4592e-07 au
i 5.488188409119432 5.8002e-06 deg
node 71.73206525323461 6.2077e-05 deg
peri 302.3122342375935 6.3351e-05 deg
M 87.23904632403905 1.157e-05 deg
tp 2457295.935240073362
(2015-Sep-30.43524007)
4.0486e-05 JED
period 1256.814674089084
3.44
9.2921e-06
2.544e-08
d
yr
n .2864384124580034 2.1178e-09 deg/d
Q 2.709633940475331 1.3356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      608  
   data-arc span      11504 days (31.50 yr)  
   first obs. used      1984-09-28  
   last obs. used      2016-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54627  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:53:18  

Additional Information
 Earth MOID = .855698 au 
 Jupiter MOID = 2.7559 au 
 T_jup = 3.577 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8 mag n/a MPO351029  

29124 (1984 SW6)          Discovered 1984-Sep-28 by Debehogne, H. at La Silla
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1984 SW6 = 1998 XJ67 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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