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377109 (2002 WS29)
Classification: Main-belt Asteroid          SPK-ID: 2377109
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055645324277688 5.8718e-08  
a 3.141934683568005 3.6016e-08 au
q 2.810257817778559 1.8378e-07 au
i 11.57844399505911 6.4499e-06 deg
node 60.96989648029751 2.8352e-05 deg
peri 293.2349969646019 4.0937e-05 deg
M 165.4734064248965 3.0931e-05 deg
tp 2458461.482235651033
(2018-Dec-08.98223565)
0.00017307 TDB
period 2034.202367849385
5.57
3.4977e-05
9.576e-08
d
yr
n .1769735428931793 3.0429e-09 deg/d
Q 3.473611549357452 3.9818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      6783 days (18.57 yr)  
   first obs. used      2002-08-14  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65192  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:34:21  

Additional Information
 Earth MOID = 1.83152 au 
 Jupiter MOID = 2.03175 au 
 T_jup = 3.170 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457856.5 (2017-Apr-13.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1044954472077991 5.8655e-08  
q 2.813314204213909 1.8266e-07 au
tp 2458458.934749682762
(2018-Dec-06.43474968)
0.00017499 TDB
node 60.98758864722172 2.8346e-05 deg
peri 292.7143619609474 4.117e-05 deg
i 11.57975069146341 6.4505e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      6783 days (18.57 yr)  
   first obs. used      2002-08-14  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65192  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:34:21  

Additional Information
 Jupiter MOID = 2.03175 au 
 T_jup = 3.170 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.440437038856721E-15 -1.054921458946894E-14 2.743668952532441E-12 1.19866692980509E-14 3.344327604229294E-13 6.791868003457546E-16
q -1.054921458946894E-14 3.336646116121847E-14 -8.226381911801842E-12 -2.845663953173476E-14 -1.064103320511188E-12 1.304891244386745E-15
tp 2.743668952532441E-12 -8.226381911801842E-12 3.062173910207433E-8 2.498099147776298E-11 5.24072746846341E-9 -7.431629475235039E-12
node 1.19866692980509E-14 -2.845663953173476E-14 2.498099147776298E-11 8.034796660521283E-10 -7.826174689087602E-10 -1.449612523835534E-11
peri 3.344327604229294E-13 -1.064103320511188E-12 5.24072746846341E-9 -7.826174689087602E-10 1.694934475392116E-9 1.287382687989886E-11
i 6.791868003457546E-16 1.304891244386745E-15 -7.431629475235039E-12 -1.449612523835534E-11 1.287382687989886E-11 4.160832069749106E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.77   n/a MPCxxxxx  

377109 (2002 WS29)          Discovered 2002-Nov-22 by NEAT at Palomar
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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