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JPL Small-Body Database Browser
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172098 (2002 EE115)
Classification: Main-belt Asteroid          SPK-ID: 2172098
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1984780123683636 5.1911e-08  
a 2.204492394059069 1.5162e-08 au
q 1.76694912540505 1.1731e-07 au
i 5.821653084787498 5.2106e-06 deg
node 115.5033180342584 6.1345e-05 deg
peri 131.8330679644423 6.3829e-05 deg
M 158.2013375660592 2.0831e-05 deg
tp 2458475.125506513581
(2018-Dec-22.62550651)
6.611e-05 TDB
period 1195.532354940646
3.27
1.2334e-05
3.377e-08
d
yr
n .3011210851067873 3.1066e-09 deg/d
Q 2.642035662713089 1.8172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      9462 days (25.91 yr)  
   first obs. used      1992-03-01  
   last obs. used      2018-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60411  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 07:48:51  

Additional Information
 Earth MOID = .759394 au 
 Jupiter MOID = 2.40043 au 
 T_jup = 3.630 
[ 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 16.8   n/a MPO436855  

172098 (2002 EE115)          Discovered 2002-Mar-10 by LONEOS at Anderson Mesa
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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