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215410 (2002 GN2)
Classification: Inner Main-belt Asteroid          SPK-ID: 2215410
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06882551127401067 5.0895e-08  
a 1.881937753588553 6.8536e-09 au
q 1.752412425511957 9.2768e-08 au
i 22.39205765252877 7.7441e-06 deg
node 25.42861196101389 1.069e-05 deg
peri 103.3851090520273 7.7851e-05 deg
M 73.55674052500463 7.1017e-05 deg
tp 2458807.824593211209
(2019-Nov-20.32459321)
0.00018627 TDB
period 942.9883100976406
2.58
5.1512e-06
1.41e-08
d
yr
n .3817650718943952 2.0855e-09 deg/d
Q 2.011463081665148 7.3253e-09 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      6598 days (18.06 yr)  
   first obs. used      2002-04-05  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56277  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:18:12  

Additional Information
 Earth MOID = .824709 au 
 Jupiter MOID = 3.02701 au 
 T_jup = 3.874 
[ 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 17.7   n/a MPO325906  

215410 (2002 GN2)          Discovered 2002-Apr-04 by NEAT at Haleakala
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2002 GN2 = 2003 UN54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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