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243850 (2000 WR15)
Classification: Main-belt Asteroid          SPK-ID: 2243850
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2176434409003651 4.7662e-08  
a 2.388121161582208 1.4799e-08 au
q 1.86836225468848 1.1487e-07 au
i 4.120567369603872 5.7337e-06 deg
node 249.0126541745759 8.351e-05 deg
peri 116.0904153723592 8.477e-05 deg
M 139.3199633297883 1.7009e-05 deg
tp 2458478.832461387680
(2018-Dec-26.33246139)
6.1377e-05 TDB
period 1347.978490748579
3.69
1.253e-05
3.431e-08
d
yr
n .2670665759659708 2.4825e-09 deg/d
Q 2.907880068475937 1.802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      9518 days (26.06 yr)  
   first obs. used      1994-01-10  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56007  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:25:53  

Additional Information
 Earth MOID = .871221 au 
 Jupiter MOID = 2.57552 au 
 T_jup = 3.498 
[ 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 16.8   n/a MPO454790  

243850 (2000 WR15)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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