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190636 (2000 WE151)
Classification: Main-belt Asteroid          SPK-ID: 2190636
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3161709206885809 5.8408e-08  
a 2.588355134115701 2.299e-08 au
q 1.769992508293324 1.6103e-07 au
i 14.41362717899681 6.4608e-06 deg
node 103.5935686167975 2.1669e-05 deg
peri 256.9984466236446 2.57e-05 deg
M 336.993103108415 2.028e-05 deg
tp 2459297.705260204469
(2021-Mar-24.20526020)
8.6814e-05 TDB
period 1521.017538284714
4.16
2.0265e-05
5.548e-08
d
yr
n .2366836613902428 3.1534e-09 deg/d
Q 3.406717759938077 3.0259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      10067 days (27.56 yr)  
   first obs. used      1993-01-23  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51346  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:30  

Additional Information
 Earth MOID = .828532 au 
 Jupiter MOID = 2.2455 au 
 T_jup = 3.306 
[ show covariance matrix ]

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 15.66   n/a E2021B55  

190636 (2000 WE151)          Discovered 2000-Nov-27 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2000 WE151 = 2004 TF342 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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