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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06204852119117946 6.3379e-08  
a 3.05158878568521 3.1871e-08 au
q 2.862242214249856 1.8479e-07 au
i 2.031857886511405 4.9219e-06 deg
node 96.25997117079181 0.0001647 deg
peri 81.56547711688869 0.00016953 deg
M 168.2048381219686 4.1771e-05 deg
tp 2458290.747149911485
(2018-Jun-21.24714991)
0.00022054 TDB
period 1947.096348051421
5.33
3.0504e-05
8.352e-08
d
yr
n .1848906965288462 2.8965e-09 deg/d
Q 3.240935357120564 3.3849e-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 = 1.86623 au 
 Jupiter MOID = 1.71725 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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