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JPL Small-Body Database Browser
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461989 (2006 WZ35)
Classification: Main-belt Asteroid          SPK-ID: 2461989
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1788780400737164 5.3429e-07  
a 2.584949484921452 1.5741e-07 au
q 2.12255878736914 1.5086e-06 au
i 3.982190949477935 1.3529e-05 deg
node 143.2593591243015 0.00012446 deg
peri 251.3242138387559 0.00026796 deg
M 14.40303060690298 0.00023599 deg
tp 2458539.766557230353
(2019-Feb-25.26655723)
0.00098967 TDB
period 1518.01658927212
4.16
0.00013866
3.796e-07
d
yr
n .2371515585166417 2.1662e-08 deg/d
Q 3.047340182473764 1.8557e-07 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      4345 days (11.90 yr)  
   first obs. used      2006-10-23  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .54457  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:20:35  

Additional Information
 Earth MOID = 1.13236 au 
 Jupiter MOID = 2.38826 au 
 T_jup = 3.397 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457071.5 (2015-Feb-18.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1768749630652373 5.3846e-07  
q 2.127949418465283 1.5197e-06 au
tp 2457018.343760654465
(2014-Dec-26.84376065)
0.00087276 TDB
node 143.325463944945 0.00012426 deg
peri 250.6979391387293 0.00027096 deg
i 3.984171617839937 1.3541e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      4345 days (11.90 yr)  
   first obs. used      2006-10-23  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .54457  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:20:35  

Additional Information
 Jupiter MOID = 2.38826 au 
 T_jup = 3.397 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.89943546486563E-13 -8.182301016711444E-13 -4.584847752853876E-10 -9.445012377994375E-14 -1.257917899214419E-10 -9.361465026905471E-13
q -8.182301016711444E-13 2.309571993706431E-12 1.295812859512331E-9 2.610215746045848E-13 3.555775571779281E-10 2.642821355560519E-12
tp -4.584847752853876E-10 1.295812859512331E-9 7.617049072524204E-7 -2.113339080566958E-11 2.101476455237437E-7 1.466883539525956E-9
node -9.445012377994375E-14 2.610215746045848E-13 -2.113339080566958E-11 1.544035518666021E-8 -1.541291229747752E-8 7.117876998016237E-10
peri -1.257917899214419E-10 3.555775571779281E-10 2.101476455237437E-7 -1.541291229747752E-8 7.342123190665644E-8 -3.076723587920486E-10
i -9.361465026905471E-13 2.642821355560519E-12 1.466883539525956E-9 7.117876998016237E-10 -3.076723587920486E-10 1.833514072991457E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO369550  

461989 (2006 WZ35)          Discovered 2006-Oct-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-03-24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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