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215399 (2002 DT17)
Classification: Main-belt Asteroid          SPK-ID: 2215399
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332344024722462 4.9968e-08  
a 2.221975739248585 1.6342e-08 au
q 1.925932129321972 1.0924e-07 au
i .6051974471976697 7.6505e-06 deg
node .2299646128209604 0.00059503 deg
peri 240.0829291598266 0.00059595 deg
M 116.8969838030278 3.6916e-05 deg
tp 2458607.666785457306
(2019-May-04.16678546)
0.000122 TDB
period 1209.782773126665
3.31
1.3346e-05
3.654e-08
d
yr
n .2975740835435982 3.2828e-09 deg/d
Q 2.518019349175198 1.8519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      5733 days (15.70 yr)  
   first obs. used      2000-11-02  
   last obs. used      2016-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54576  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 23:34:03  

Additional Information
 Earth MOID = .913504 au 
 Jupiter MOID = 2.48604 au 
 T_jup = 3.637 
[ 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 17.4   n/a MPO475766  

215399 (2002 DT17)          Discovered 2002-Feb-20 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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