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308292 (2005 JC82)
Classification: Main-belt Asteroid          SPK-ID: 2308292
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 .1806369451684799 5.3616e-08  
a 2.595532259847413 2.425e-08 au
q 2.126683241342335 1.4417e-07 au
i 13.45230445898727 6.2458e-06 deg
node 206.3948087912745 2.7477e-05 deg
peri 8.822577863117184 3.5058e-05 deg
M 228.0066492304051 2.7023e-05 deg
tp 2459560.499483821098
(2021-Dec-11.99948382)
0.00012024 TDB
period 1527.348256561075
4.18
2.1405e-05
5.86e-08
d
yr
n .2357026293469989 3.3033e-09 deg/d
Q 3.064381278352491 2.8631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      5284 days (14.47 yr)  
   first obs. used      2005-05-09  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68989  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:53:28  

Additional Information
 Earth MOID = 1.12162 au 
 Jupiter MOID = 1.90321 au 
 T_jup = 3.356 
[ 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 16.9   n/a MPO455271  

308292 (2005 JC82)          Discovered 2005-May-09 by CSS at Catalina
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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