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123388 (2000 WR69)
Classification: Main-belt Asteroid          SPK-ID: 2123388
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246408411090626 4.2854e-08  
a 2.754072111316716 1.7873e-08 au
q 2.410802246887189 1.1564e-07 au
i 10.64215622729291 4.3267e-06 deg
node 258.8865302756525 2.7234e-05 deg
peri 210.6219655745096 3.7413e-05 deg
M 45.33293257287219 2.2227e-05 deg
tp 2458790.280643864692
(2019-Nov-02.78064386)
0.00010332 TDB
period 1669.403762641159
4.57
1.6251e-05
4.449e-08
d
yr
n .2156458539607248 2.0993e-09 deg/d
Q 3.097341975746244 2.0101e-08 au
  Orbit Determination Parameters
   # obs. used (total)      633  
   data-arc span      7143 days (19.56 yr)  
   first obs. used      2000-09-27  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49074  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:00:03  

Additional Information
 Earth MOID = 1.43397 au 
 Jupiter MOID = 2.09544 au 
 T_jup = 3.308 
[ 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 15.3   n/a MPO453706  

123388 (2000 WR69)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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