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214409 (2005 NQ87)
Classification: Main-belt Asteroid          SPK-ID: 2214409
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06935953285802654 3.9852e-08  
a 2.9242814868256 2.5071e-08 au
q 2.721454688954001 1.2221e-07 au
i 2.592490299928504 4.3956e-06 deg
node 142.590819974029 0.00012023 deg
peri 169.2881457202716 0.00012629 deg
M 19.40072848069176 3.8142e-05 deg
tp 2459102.066545702700
(2020-Sep-09.56654570)
0.00019337 TDB
period 1826.531595568448
5.00
2.3489e-05
6.431e-08
d
yr
n .1970948659598532 2.5346e-09 deg/d
Q 3.127108284697199 2.681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      5943 days (16.27 yr)  
   first obs. used      2004-04-12  
   last obs. used      2020-07-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62863  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:46:37  

Additional Information
 Earth MOID = 1.70523 au 
 Jupiter MOID = 2.05379 au 
 T_jup = 3.274 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.75   n/a E2021B55  

214409 (2005 NQ87)          Discovered 2005-Jul-04 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2005 NQ87 = 2006 SV360 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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