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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07742541832473769 1.6203e-07  
a 3.144424476944999 1.0162e-07 au
q 2.900966096426988 5.7812e-07 au
i 11.39941740513414 1.3495e-05 deg
node 60.80670519068108 6.9095e-05 deg
peri 1.578102391879359 0.00014604 deg
M 39.73930534269226 0.00013579 deg
tp 2458375.683620408809
(2018-Sep-14.18362041)
0.00076008 TDB
period 2036.620820492319
5.58
9.8728e-05
2.703e-07
d
yr
n .1767633898159678 8.5688e-09 deg/d
Q 3.38788285746301 1.0949e-07 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      6239 days (17.08 yr)  
   first obs. used      2001-11-17  
   last obs. used      2018-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62637  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:48:59  

Additional Information
 Earth MOID = 1.91361 au 
 Jupiter MOID = 1.94175 au 
 T_jup = 3.174 
[ 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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