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14860 (1989 WD3)
Classification: Main-belt Asteroid          SPK-ID: 2014860
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1510463336858307 3.2777e-08  
a 2.733044141864613 1.177e-08 au
q 2.320227844434426 9.2585e-08 au
i 5.085470976016223 3.7899e-06 deg
node 241.7215674727986 4.7206e-05 deg
peri 228.3079522020153 4.9677e-05 deg
M 279.6806587716702 1.674e-05 deg
tp 2459568.701906630889
(2021-Dec-20.20190663)
7.7857e-05 TDB
period 1650.320886102671
4.52
1.0661e-05
2.919e-08
d
yr
n .2181393952118978 1.4091e-09 deg/d
Q 3.1458604392948 1.3548e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1701  
   data-arc span      11400 days (31.21 yr)  
   first obs. used      1989-11-27  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4949  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:40:55  

Additional Information
 Earth MOID = 1.34051 au 
 Jupiter MOID = 2.00283 au 
 T_jup = 3.331 
[ 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 14.0   n/a MPO347642  

14860 (1989 WD3)          Discovered 1989-Nov-27 by Oshima, Y. at Gekko
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 WD3 = 1991 GK7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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