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43415 (2000 WW168)
Classification: Main-belt Asteroid          SPK-ID: 2043415
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07303616666451894 3.2323e-08  
a 2.295011654837696 7.2399e-09 au
q 2.127392801117957 7.2938e-08 au
i 4.936501664632395 3.4126e-06 deg
node 278.880453098875 3.9551e-05 deg
peri 269.5575726141099 4.623e-05 deg
M 207.6095706260441 2.456e-05 deg
tp 2459738.064971699921
(2022-Jun-07.56497170)
8.7484e-05 TDB
period 1269.918265910769
3.48
6.0091e-06
1.645e-08
d
yr
n .2834828111884923 1.3414e-09 deg/d
Q 2.462630508557436 7.7686e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1708  
   data-arc span      9909 days (27.13 yr)  
   first obs. used      1994-01-19  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49238  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:19:50  

Additional Information
 Earth MOID = 1.13396 au 
 Jupiter MOID = 2.52012 au 
 T_jup = 3.587 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.06   n/a E2021B10  

43415 (2000 WW168)          Discovered 2000-Nov-25 by LONEOS at Anderson Mesa
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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