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215702 (2003 YJ122)
Classification: Main-belt Asteroid          SPK-ID: 2215702
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1582983132737271 8.7519e-08  
a 2.306074962283383 1.533e-08 au
q 1.941027185471149 2.034e-07 au
i 2.45693248875182 1.0839e-05 deg
node 31.60450214371225 0.00011965 deg
peri 139.1335569654438 0.00013801 deg
M 194.7853115906786 5.446e-05 deg
tp 2459587.522452596090
(2022-Jan-08.02245260)
0.00019299 TDB
period 1279.111954083794
3.50
1.2755e-05
3.492e-08
d
yr
n .2814452627470454 2.8065e-09 deg/d
Q 2.671122739095617 1.7757e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      8685 days (23.78 yr)  
   first obs. used      1994-04-13  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59605  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 08:17:18  

Additional Information
 Earth MOID = .947535 au 
 Jupiter MOID = 2.29494 au 
 T_jup = 3.570 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO433412  

215702 (2003 YJ122)          Discovered 2003-Dec-26 by Pla D'Arguines at Pla D'Arguines
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2003 YJ122 = 2006 UR193 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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