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192446 (1997 WA15)
Classification: Main-belt Asteroid          SPK-ID: 2192446
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1699167381679905 6.6164e-08  
a 2.380291670347664 9.0726e-09 au
q 1.975840273833751 1.5846e-07 au
i .4839873277359413 6.5252e-06 deg
node 340.7830665387744 0.00065348 deg
peri 63.61175580106732 0.00065379 deg
M 103.6504272616522 1.6856e-05 deg
tp 2458814.299983494393
(2019-Nov-26.79998349)
6.2504e-05 TDB
period 1341.354875374032
3.67
7.669e-06
2.1e-08
d
yr
n .2683853517135913 1.5344e-09 deg/d
Q 2.784743066861577 1.0614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      8566 days (23.45 yr)  
   first obs. used      1997-11-01  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56939  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:19:53  

Additional Information
 Earth MOID = .984027 au 
 Jupiter MOID = 2.60492 au 
 T_jup = 3.519 
[ 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 17.7   n/a MPO348489  

192446 (1997 WA15)          Discovered 1997-Nov-23 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 1997 WA15 = 2002 AW132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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