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215464 (2002 QQ79)
Classification: Main-belt Asteroid          SPK-ID: 2215464
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444544666530843 5.1256e-08  
a 2.395898500223118 1.5951e-08 au
q 2.049800260218463 1.2888e-07 au
i 9.154806546556877 6.9451e-06 deg
node 298.4804882733963 3.5632e-05 deg
peri 316.4229827622665 4.4495e-05 deg
M 330.3137091727692 2.7548e-05 deg
tp 2459112.200338029109
(2020-Sep-19.70033803)
0.00010397 TDB
period 1354.568744357693
3.71
1.3527e-05
3.703e-08
d
yr
n .2657672425261106 2.6541e-09 deg/d
Q 2.741996740227773 1.8255e-08 au
  Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      6583 days (18.02 yr)  
   first obs. used      2002-05-18  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57747  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 15:12:01  

Additional Information
 Earth MOID = 1.04523 au 
 Jupiter MOID = 2.3677 au 
 T_jup = 3.498 
[ 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 16.4   n/a MPO422840  

215464 (2002 QQ79)          Discovered 2002-Aug-28 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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