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434065 (2001 WJ30)
Classification: Main-belt Asteroid          SPK-ID: 2434065
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0774385586819924 1.4504e-07  
a 3.143100198297177 9.2128e-08 au
q 2.899703049147959 5.1273e-07 au
i 11.39930010836306 1.3144e-05 deg
node 60.79863200121039 6.8724e-05 deg
peri 1.262814624895479 0.00013875 deg
M 110.7809234931411 0.00012834 deg
tp 2458374.177164302683
(2018-Sep-12.67716430)
0.00070611 TDB
period 2035.33436751856
5.57
8.9487e-05
2.45e-07
d
yr
n .1768751148436141 7.7767e-09 deg/d
Q 3.386497347446395 9.9263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      6651 days (18.21 yr)  
   first obs. used      2001-11-17  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62158  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:46:01  

Additional Information
 Earth MOID = 1.91263 au 
 Jupiter MOID = 1.94388 au 
 T_jup = 3.175 
[ 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 15.9   n/a MPO434581  

434065 (2001 WJ30)          Discovered 2001-Nov-17 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

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