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183037 (2002 QJ22)
Classification: Main-belt Asteroid          SPK-ID: 2183037
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2107784163205783 8.5575e-08  
a 2.562092179344407 3.1006e-08 au
q 2.022058447314854 2.1438e-07 au
i 2.380067198147076 1.1837e-05 deg
node 185.4573054649558 0.00051096 deg
peri 194.9843402720257 0.00051363 deg
M 84.89526536307437 5.9301e-05 deg
tp 2458647.258660884091
(2019-Jun-12.75866088)
0.00024431 TDB
period 1497.926669265576
4.10
2.7191e-05
7.444e-08
d
yr
n .2403321920802075 4.3627e-09 deg/d
Q 3.10212591137396 3.7541e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6800 days (18.62 yr)  
   first obs. used      2001-05-24  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52428  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 22:26:06  

Additional Information
 Earth MOID = 1.02476 au 
 Jupiter MOID = 2.35721 au 
 T_jup = 3.402 
[ 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 17.3   n/a MPO299958  

183037 (2002 QJ22)          Discovered 2002-Aug-27 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 QJ22 = 2008 AK61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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