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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1889302092636049 6.5373e-08  
a 2.27924213625361 1.137e-08 au
q 1.84862444248879 1.4815e-07 au
i 5.488192398708904 5.8215e-06 deg
node 71.73289574626673 6.6303e-05 deg
peri 302.3064032204579 6.7493e-05 deg
M 29.94909629514214 1.1892e-05 deg
tp 2457295.940055041261
(2015-Sep-30.44005504)
4.1539e-05 JED
period 1256.851953534622
3.44
9.405e-06
2.575e-08
d
yr
n .2864299164174258 2.1433e-09 deg/d
Q 2.709859830018431 1.3519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      11401 days (31.21 yr)  
   first obs. used      1984-09-28  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52184  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:09:06  

Additional Information
 Earth MOID = .855101 au 
 Jupiter MOID = 2.75636 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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