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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 ]

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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1790439462158581 1.7621e-07  
a 2.584655638976264 5.7071e-08 au
q 2.121888693764883 4.9725e-07 au
i 3.98271217788095 1.2723e-05 deg
node 143.2550856893655 0.00010599 deg
peri 251.2609169915311 0.00015864 deg
M 109.3154078986766 0.00010934 deg
tp 2458539.626922236624
(2019-Feb-25.12692224)
0.00044676 TDB
period 1517.757754228021
4.16
5.027e-05
1.376e-07
d
yr
n .2371920018179101 7.8561e-09 deg/d
Q 3.047422584187644 6.7289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      4849 days (13.28 yr)  
   first obs. used      2006-10-23  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58302  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:44:58  

Additional Information
 Earth MOID = 1.13231 au 
 Jupiter MOID = 2.39031 au 
 T_jup = 3.397 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457388.5 (2016-Jan-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1769626277170694 1.7763e-07  
q 2.128724564203333 5.0099e-07 au
tp 2457018.788226540539
(2014-Dec-27.28822654)
0.00041176 TDB
node 143.3242557790753 0.00010581 deg
peri 250.8532772004387 0.00016011 deg
i 3.984191808049561 1.2735e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      4849 days (13.28 yr)  
   first obs. used      2006-10-23  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58302  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:44:58  

Additional Information
 Jupiter MOID = 2.39031 au 
 T_jup = 3.397 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.155390454840208E-14 -8.890319158301491E-14 -6.716453078334455E-11 2.903181098437478E-13 -1.953919875041108E-11 -7.634097484746035E-14
q -8.890319158301491E-14 2.509886541952633E-13 1.912741732604685E-10 -8.284160035519306E-13 5.567285704157009E-11 2.157231192054208E-13
tp -6.716453078334455E-11 1.912741732604685E-10 1.695460820106068E-7 -7.581511476897881E-10 4.951150627856289E-8 1.549222839717844E-10
node 2.903181098437478E-13 -8.284160035519306E-13 -7.581511476897881E-10 1.11962856583114E-8 -1.138680105918521E-8 4.321960429682228E-10
peri -1.953919875041108E-11 5.567285704157009E-11 4.951150627856289E-8 -1.138680105918521E-8 2.563484453594925E-8 -3.867043390555428E-10
i -7.634097484746035E-14 2.157231192054208E-13 1.549222839717844E-10 4.321960429682228E-10 -3.867043390555428E-10 1.621741842174246E-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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