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186328 (2002 DN17)
Classification: Main-belt Asteroid          SPK-ID: 2186328
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06250171640908142 6.3477e-08  
a 3.050318593017343 3.1607e-08 au
q 2.859668445359225 1.8518e-07 au
i 2.031838966146427 4.9218e-06 deg
node 96.2546910026349 0.00016474 deg
peri 81.47703399053211 0.0001695 deg
M 204.5658982888545 4.1714e-05 deg
tp 2460236.656200071868
(2023-Oct-19.15620007)
0.00023135 TDB
period 1945.880786109273
5.33
3.0244e-05
8.28e-08
d
yr
n .1850061949169088 2.8755e-09 deg/d
Q 3.240968740675461 3.3582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      6786 days (18.58 yr)  
   first obs. used      2002-02-19  
   last obs. used      2020-09-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63705  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:49  

Additional Information
 Earth MOID = 1.86498 au 
 Jupiter MOID = 1.71642 au 
 T_jup = 3.233 
[ 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 16.2   n/a MPO436920  

186328 (2002 DN17)          Discovered 2002-Feb-19 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2002 DN17 = 2005 XP80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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