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259642 (2003 WS64)
Classification: Main-belt Asteroid          SPK-ID: 2259642
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1226676639945935 3.996e-08  
a 2.306883058046981 1.204e-08 au
q 2.023903102207654 9.7437e-08 au
i 2.631027691969163 4.0973e-06 deg
node 231.2213965137205 0.00011214 deg
peri 185.9739034879199 0.00011511 deg
M 262.8995415431528 2.6129e-05 deg
tp 2459345.687909560791
(2021-May-11.18790956)
9.4377e-05 TDB
period 1279.784353408701
3.50
1.0019e-05
2.743e-08
d
yr
n .2812973912684127 2.2022e-09 deg/d
Q 2.589863013886309 1.3517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      6154 days (16.85 yr)  
   first obs. used      2003-11-19  
   last obs. used      2020-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52077  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:08:36  

Additional Information
 Earth MOID = 1.03585 au 
 Jupiter MOID = 2.7078 au 
 T_jup = 3.576 
[ 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 17.6   n/a MPO433692  

259642 (2003 WS64)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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