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146845 (2002 AG82)
Classification: Main-belt Asteroid          SPK-ID: 2146845
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1942253443511633 3.9965e-08  
a 2.661686497345566 1.2667e-08 au
q 2.144719520843782 1.0312e-07 au
i 3.80699420656282 4.9209e-06 deg
node 160.0342004385382 6.3369e-05 deg
peri 343.4986007386083 6.4681e-05 deg
M 48.50096265007618 1.2895e-05 deg
tp 2458786.811260702801
(2019-Oct-30.31126070)
5.6328e-05 TDB
period 1586.111737657864
4.34
1.1322e-05
3.1e-08
d
yr
n .2269701380128457 1.6202e-09 deg/d
Q 3.178653473847351 1.5127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      606  
   data-arc span      8091 days (22.15 yr)  
   first obs. used      1998-03-03  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51302  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:57:20  

Additional Information
 Earth MOID = 1.15746 au 
 Jupiter MOID = 1.8415 au 
 T_jup = 3.355 
[ 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 15.8   n/a MPO469556  

146845 (2002 AG82)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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