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JPL Small-Body Database Browser
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20895 (2000 WU106)
Classification: Main-belt Asteroid          SPK-ID: 2020895
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1992103772222125 3.9342e-08  
a 2.183993805159508 5.8888e-09 au
q 1.748919575382707 8.5581e-08 au
i 5.604289317292409 3.1415e-06 deg
node 288.7817654935803 5.5094e-05 deg
peri 14.25370800621837 5.728e-05 deg
M 120.6556526609359 1.6043e-05 deg
tp 2458605.387560873229
(2019-May-01.88756087)
5.2451e-05 TDB
period 1178.896097685193
3.23
4.768e-06
1.305e-08
d
yr
n .3053704229803402 1.2351e-09 deg/d
Q 2.619068034936309 7.0619e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1672  
   data-arc span      11268 days (30.85 yr)  
   first obs. used      1989-03-02  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 01:27:03  

Additional Information
 Earth MOID = .734128 au 
 Jupiter MOID = 2.61063 au 
 T_jup = 3.646 
[ 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 14.5   n/a MPO502323  

20895 (2000 WU106)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2000 WU106 = 1989 EO = 1990 RT17 = 1993 PM3 = 1999 LA33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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