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24476 (2000 WE68)
Classification: Main-belt Asteroid          SPK-ID: 2024476
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .139398556630222 2.784e-08  
a 2.592873112766445 1.2217e-08 au
q 2.231430343321491 7.7174e-08 au
i 14.64814629194922 1.1228e-06 deg
node 59.911739035261 3.7173e-06 deg
peri 351.9984956926723 6.4103e-06 deg
M 15.91151706452096 9.5403e-06 deg
tp 2459329.096971338967
(2021-Apr-24.59697134)
4.0172e-05 TDB
period 1525.001683973774
4.18
1.0778e-05
2.951e-08
d
yr
n .2360653130965271 1.6684e-09 deg/d
Q 2.954315882211398 1.392e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1908  
   data-arc span      10745 days (29.42 yr)  
   first obs. used      1991-09-13  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45994  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 19:00:56  

Additional Information
 Earth MOID = 1.24327 au 
 Jupiter MOID = 2.41572 au 
 T_jup = 3.359 
[ 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 13.61   n/a MPCxxxxx  
diameter diameter 4.697 km 0.218 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.554   0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24476 (2000 WE68)          Discovered 2000-Nov-29 by Juels, C. W. at Fountain Hills
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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