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216688 (2004 GA82)
Classification: Main-belt Asteroid          SPK-ID: 2216688
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1012925194452411 5.6409e-08  
a 2.79281934162646 2.9348e-08 au
q 2.509927634157716 1.5547e-07 au
i 9.751912739795621 6.501e-06 deg
node 80.92091723363305 4.4715e-05 deg
peri 66.94792539021599 6.4187e-05 deg
M 256.1614404186472 4.9634e-05 deg
tp 2459692.221102243852
(2022-Apr-22.72110224)
0.00023939 TDB
period 1704.757823312254
4.67
2.6872e-05
7.357e-08
d
yr
n .2111736899382805 3.3287e-09 deg/d
Q 3.075711049095204 3.2321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      6113 days (16.74 yr)  
   first obs. used      2004-04-13  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58172  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:53  

Additional Information
 Earth MOID = 1.54139 au 
 Jupiter MOID = 2.00524 au 
 T_jup = 3.300 
[ 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 16.1   n/a MPO450019  

216688 (2004 GA82)          Discovered 2004-Apr-13 by CSS at Catalina
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

[ show close-approach data ]
Alternate Designations
 2004 GA82 = 2008 CE188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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