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35644 (1998 KW59)
Classification: Main-belt Asteroid          SPK-ID: 2035644
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1743387508044793 3.3989e-08  
a 2.732885518601985 1.1288e-08 au
q 2.256437671197263 9.4992e-08 au
i 8.442785320232646 4.1739e-06 deg
node 177.894565010107 2.3378e-05 deg
peri 18.42580519170442 2.625e-05 deg
M 344.8529584043708 1.1049e-05 deg
tp 2459069.931396930320
(2020-Aug-08.43139693)
5.0745e-05 TDB
period 1650.177213623547
4.52
1.0224e-05
2.799e-08
d
yr
n .2181583874919063 1.3516e-09 deg/d
Q 3.209333366006707 1.3256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1225  
   data-arc span      15535 days (42.53 yr)  
   first obs. used      1977-10-16  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50256  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:07:36  

Additional Information
 Earth MOID = 1.25739 au 
 Jupiter MOID = 1.74745 au 
 T_jup = 3.316 
[ 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 14.8   n/a MPO426142  

35644 (1998 KW59)          Discovered 1998-May-23 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 KW59 = 1999 TD314 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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