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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447386261267893 5.1247e-08  
a 2.396641582370904 1.5828e-08 au
q 2.049754972420205 1.2889e-07 au
i 9.154707397829771 6.9454e-06 deg
node 298.4803300316088 3.5629e-05 deg
peri 316.4266871024415 4.4467e-05 deg
M 23.45302900340016 2.7653e-05 deg
tp 2459112.212442523046
(2020-Sep-19.71244252)
0.00010385 TDB
period 1355.198967566003
3.71
1.3425e-05
3.676e-08
d
yr
n .2656436498373193 2.6316e-09 deg/d
Q 2.743528192321603 1.8119e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57755  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:50:51  

Additional Information
 Earth MOID = 1.04351 au 
 Jupiter MOID = 2.36527 au 
 T_jup = 3.497 
[ 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 16.57   n/a E2021B55  

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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