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5721 (1984 SO5)
Classification: Main-belt Asteroid          SPK-ID: 2005721
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1232390069662373 5.9403e-08  
a 2.683832688477119 1.4226e-08 au
q 2.353079813085672 1.6081e-07 au
i 4.666533787846163 5.3074e-06 deg
node 141.8181859631037 6.8792e-05 deg
peri 248.0871044076929 7.1966e-05 deg
M 54.57606963660331 1.9506e-05 deg
tp 2457357.037913528826
(2015-Nov-30.53791353)
8.707e-05 JED
period 1605.948389343883
4.40
1.2769e-05
3.496e-08
d
yr
n .2241666060931631 1.7823e-09 deg/d
Q 3.014585563868566 1.5979e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1433  
   data-arc span      12923 days (35.38 yr)  
   first obs. used      1980-10-13  
   last obs. used      2016-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49713  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 15:49:54  

Additional Information
 Earth MOID = 1.36145 au 
 Jupiter MOID = 2.42846 au 
 T_jup = 3.359 
[ 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 13.4 mag n/a MPO365317  

5721 (1984 SO5)          Discovered 1984-Sep-18 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1984 SO5 = 1980 TL14 = 1989 WE2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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