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67953 (2000 WN166)
Classification: Main-belt Asteroid          SPK-ID: 2067953
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2365531500901262 3.4308e-08  
a 2.236434645492847 7.3345e-09 au
q 1.707398985130819 7.4667e-08 au
i 3.17276233490584 5.0083e-06 deg
node 186.6425343406066 6.3701e-05 deg
peri 122.7099839748883 6.4813e-05 deg
M 139.8275884083205 1.2903e-05 deg
tp 2458922.014319066702
(2020-Mar-13.51431907)
4.228e-05 TDB
period 1221.610463860526
3.34
6.0095e-06
1.645e-08
d
yr
n .2946929570841511 1.4497e-09 deg/d
Q 2.765470305854874 9.0695e-09 au
  Orbit Determination Parameters
   # obs. used (total)      695  
   data-arc span      9980 days (27.32 yr)  
   first obs. used      1993-09-14  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5912  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:37:01  

Additional Information
 Earth MOID = .695016 au 
 Jupiter MOID = 2.51272 au 
 T_jup = 3.599 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457332.5 (2015-Nov-06.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2362735464278929 3.4263e-08  
q 1.708349728762756 7.4488e-08 au
tp 2457700.847799891252
(2016-Nov-08.34779989)
3.8928e-05 TDB
node 186.6748190045895 6.3703e-05 deg
peri 122.6809413769723 6.4819e-05 deg
i 3.172214681789054 5.0084e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      695  
   data-arc span      9980 days (27.32 yr)  
   first obs. used      1993-09-14  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5912  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:37:01  

Additional Information
 Jupiter MOID = 2.51272 au 
 T_jup = 3.599 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.173944700913757E-15 -2.546020422359303E-15 5.023529849583199E-13 -1.81438937992315E-14 1.317140499737735E-13 -1.384558880384703E-15
q -2.546020422359303E-15 5.548415527907218E-15 -1.007825546467012E-12 3.83982943753426E-14 -2.649745302159534E-13 2.906361468214408E-15
tp 5.023529849583199E-13 -1.007825546467012E-12 1.515359985464868E-9 -2.18069962395814E-11 4.725754853436255E-10 -2.132700936222181E-12
node -1.81438937992315E-14 3.83982943753426E-14 -2.18069962395814E-11 4.05804069631046E-9 -4.057121193362624E-9 5.938608394037093E-11
peri 1.317140499737735E-13 -2.649745302159534E-13 4.725754853436255E-10 -4.057121193362624E-9 4.201440708939106E-9 -5.990539442604477E-11
i -1.384558880384703E-15 2.906361468214408E-15 -2.132700936222181E-12 5.938608394037093E-11 -5.990539442604477E-11 2.508404614514077E-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 16.48   n/a MPCxxxxx  

67953 (2000 WN166)          Discovered 2000-Nov-24 by LONEOS at Anderson Mesa
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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