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JPL Small-Body Database Browser
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(2000 WT169)
Classification: TransNeptunian Object          SPK-ID: 3063121
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01502249040291531 2.7227e-05  
a 44.74146106726374 0.002623 au
q 44.06933289776837 0.0032909 au
i 1.7447950772708 0.00010726 deg
node 110.4992754331986 0.0018332 deg
peri 220.6922160848514 0.16517 deg
M 120.0982558569446 0.16702 deg
tp 2422929.681981515540
(1921-Aug-28.18198152)
47.558 TDB
period 109310.9503795953
299.28
9.6127
0.02632
d
yr
n .003293357149945702 2.8961e-07 deg/d
Q 45.41358923675912 0.0026624 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      6995 days (19.15 yr)  
   first obs. used      2000-11-23  
   last obs. used      2020-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .53126  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:01:02  

Additional Information
 Earth MOID = 43.0582 au 
 Jupiter MOID = 39.0262 au 
 T_jup = 5.978 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.1   n/a MPC22749  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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