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115983 (2003 WJ59)
Classification: Main-belt Asteroid          SPK-ID: 2115983
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0806239236005149 3.5553e-08  
a 2.777686741725875 1.7189e-08 au
q 2.553738738074805 1.0414e-07 au
i 1.681848664628965 3.8671e-06 deg
node 113.8192135507948 0.0001573 deg
peri 225.6659139106397 0.00015998 deg
M 316.9476467929368 3.023e-05 deg
tp 2459402.717026278969
(2021-Jul-07.21702628)
0.00014247 TDB
period 1690.9210307344
4.63
1.5696e-05
4.297e-08
d
yr
n .2129017224675744 1.9762e-09 deg/d
Q 3.001634745376945 1.8575e-08 au
  Orbit Determination Parameters
   # obs. used (total)      603  
   data-arc span      8917 days (24.41 yr)  
   first obs. used      1996-02-14  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53548  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:46:04  

Additional Information
 Earth MOID = 1.54318 au 
 Jupiter MOID = 2.29452 au 
 T_jup = 3.329 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.77   n/a E2021B55  

115983 (2003 WJ59)          Discovered 2003-Nov-18 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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