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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2310394398955054 1.3035e-06  
a 2.553611971244435 1.5632e-07 au
q 1.963626891697663 3.4437e-06 au
i 5.654900554116538 1.2179e-05 deg
node 275.9253963964432 0.00017565 deg
peri 117.9201095997137 0.00031359 deg
M 297.2620830325437 0.00022828 deg
tp 2459260.251688683951
(2021-Feb-14.75168868)
0.00096393 TDB
period 1490.495898592374
4.08
0.00013686
3.747e-07
d
yr
n .241530352643026 2.2178e-08 deg/d
Q 3.143597050791206 1.9244e-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 = .977937 au 
 Jupiter MOID = 2.32504 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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