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JPL Small-Body Database Browser
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469351 (2000 WE74)
Classification: Main-belt Asteroid          SPK-ID: 2469351
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2324715349995166 1.3047e-06  
a 2.552732051845951 1.5908e-07 au
q 1.959294513310858 3.4454e-06 au
i 5.653484315562324 1.2153e-05 deg
node 275.9408295902037 0.0001758 deg
peri 117.884309986433 0.00031151 deg
M 200.8004262220939 0.00021804 deg
tp 2459259.287990974876
(2021-Feb-13.78799097)
0.00095282 TDB
period 1489.725576035864
4.08
0.00013926
3.813e-07
d
yr
n .2416552456311815 2.259e-08 deg/d
Q 3.146169590381045 1.9607e-07 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      5809 days (15.90 yr)  
   first obs. used      2000-11-05  
   last obs. used      2016-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .65638  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:43:28  

Additional Information
 Earth MOID = .972997 au 
 Jupiter MOID = 2.32087 au 
 T_jup = 3.394 
[ 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 17.3   n/a MPO382856  

469351 (2000 WE74)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

Alternate Designations
 2000 WE74 = 2004 TZ326 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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