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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332343705659225 4.9611e-08  
a 2.221975733810166 1.0613e-08 au
q 1.925932195503215 1.0666e-07 au
i .6051949373173072 4.5706e-06 deg
node .2303214747953116 0.00049368 deg
peri 240.0825740671172 0.000494 deg
M 116.896989085353 1.7526e-05 deg
tp 2458607.666769148236
(2019-May-04.16676915)
5.8728e-05 TDB
period 1209.782768685141
3.31
8.6673e-06
2.373e-08
d
yr
n .2975740846360937 2.1319e-09 deg/d
Q 2.518019272117117 1.2027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      7314 days (20.02 yr)  
   first obs. used      2000-11-02  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50504  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:26:36  

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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