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216683 (2004 GT3)
Classification: Main-belt Asteroid          SPK-ID: 2216683
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05015899328222435 5.278e-08  
a 2.766058399580735 1.7674e-08 au
q 2.627315694897925 1.482e-07 au
i 11.41967507025955 5.8661e-06 deg
node 200.7631460545742 2.1073e-05 deg
peri 4.700755531952097 5.5493e-05 deg
M 220.3666756868087 5.4589e-05 deg
tp 2459852.243969415859
(2022-Sep-29.74396942)
0.00025781 TDB
period 1680.313994841585
4.60
1.6105e-05
4.409e-08
d
yr
n .2142456714073489 2.0534e-09 deg/d
Q 2.904801104263546 1.8561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      7971 days (21.82 yr)  
   first obs. used      1999-03-21  
   last obs. used      2021-01-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57213  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:51  

Additional Information
 Earth MOID = 1.62273 au 
 Jupiter MOID = 2.05307 au 
 T_jup = 3.309 
[ 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 16.22   n/a MPCxxxxx  

216683 (2004 GT3)          Discovered 2004-Apr-10 by CSS at Catalina
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

Alternate Designations
 2004 GT3 = 2004 GD3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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