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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457072.5 (2015-Feb-19.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1991429125788812 3.9368e-08  
q 1.749031915434774 8.5615e-08 au
tp 2457427.113062033004
(2016-Feb-08.61306203)
5.2577e-05 TDB
node 288.8217455328306 5.5121e-05 deg
peri 14.30797950704398 5.7309e-05 deg
i 5.602724438141103 3.1414e-06 deg
  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
 Jupiter MOID = 2.61063 au 
 T_jup = 3.646 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.549873397788076E-15 -3.365433686646899E-15 1.412791627738565E-12 -2.55442784871832E-14 4.191677739047531E-13 -3.502370699835058E-15
q -3.365433686646899E-15 7.330005604070989E-15 -3.09996677057749E-12 5.517620318667887E-14 -9.214666921610559E-13 7.70603608837275E-15
tp 1.412791627738565E-12 -3.09996677057749E-12 2.76430761762226E-9 -3.975007229710193E-11 8.590075913766982E-10 -6.234301531182787E-12
node -2.55442784871832E-14 5.517620318667887E-14 -3.975007229710193E-11 3.038308368831482E-9 -3.035859975436517E-9 5.313198637062123E-11
peri 4.191677739047531E-13 -9.214666921610559E-13 8.590075913766982E-10 -3.035859975436517E-9 3.284336230110392E-9 -5.47618937811079E-11
i -3.502370699835058E-15 7.70603608837275E-15 -6.234301531182787E-12 5.313198637062123E-11 -5.47618937811079E-11 9.868157358427455E-12

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

[ show close-approach data ]
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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