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362166 (2009 EW17)
Classification: Main-belt Asteroid          SPK-ID: 2362166
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1758139353311404 5.1652e-08  
a 2.376962110201446 1.961e-08 au
q 1.959059047473917 1.2759e-07 au
i 4.572908169127911 6.3534e-06 deg
node 192.2406997173349 6.9909e-05 deg
peri 75.86977027325506 7.2209e-05 deg
M 355.8882626886005 1.8864e-05 deg
tp 2459215.788140856065
(2021-Jan-01.28814086)
7.0202e-05 TDB
period 1338.541422119731
3.66
1.6565e-05
4.535e-08
d
yr
n .2689494654785501 3.3283e-09 deg/d
Q 2.794865172928974 2.3058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      7497 days (20.53 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54111  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:30  

Additional Information
 Earth MOID = .947587 au 
 Jupiter MOID = 2.30068 au 
 T_jup = 3.516 
[ 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 17.69   n/a E2021B25  

362166 (2009 EW17)          Discovered 2009-Mar-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2009 EW17 = 2007 VK116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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