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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1890770781223267 6.6994e-08  
a 2.27940432316784 1.7991e-08 AU
q 1.848421213883865 1.507e-07 AU
i 5.488341064736491 6.8108e-06 deg
node 71.73883304654274 7.5039e-05 deg
peri 302.3343594681602 7.7649e-05 deg
M 275.3672392324683 2.7495e-05 deg
tp 2457296.006124037031
(2015-Sep-30.50612404)
9.8393e-05 JED
period 1256.986109026275
3.44
1.4882e-05
4.074e-08
d
yr
n .2863993463530589 3.3908e-09 deg/d
Q 2.710387432451816 2.1393e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      10866 days (29.75 yr)  
   first obs. used      1984-09-28  
   last obs. used      2014-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58233  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:59:24  

Additional Information
 Earth MOID = .856542 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 15.7 mag n/a MPO299166  

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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