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120326 (2004 NK3)
Classification: Main-belt Asteroid          SPK-ID: 2120326
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08430155141184986 4.1199e-08  
a 2.872542638650389 1.9796e-08 au
q 2.630382837715472 1.2301e-07 au
i 3.042025111299035 3.8488e-06 deg
node 71.64360658980905 8.581e-05 deg
peri 276.1415053513447 8.9278e-05 deg
M 88.46912130429838 2.324e-05 deg
tp 2458763.494034311147
(2019-Oct-06.99403431)
0.00011553 TDB
period 1778.271845911773
4.87
1.8383e-05
5.033e-08
d
yr
n .2024437381875195 2.0927e-09 deg/d
Q 3.114702439585305 2.1465e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      8304 days (22.74 yr)  
   first obs. used      1998-04-24  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52495  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:05:56  

Additional Information
 Earth MOID = 1.624 au 
 Jupiter MOID = 2.2334 au 
 T_jup = 3.290 
[ 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 15.6   n/a MPO449700  

120326 (2004 NK3)          Discovered 2004-Jul-09 by Broughton, J. at Reedy Creek
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2004 NK3 = 2002 CN175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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