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JPL Small-Body Database Browser
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212129 (2005 ED219)
Classification: Main-belt Asteroid          SPK-ID: 2212129
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1989541085977647 5.3558e-08  
a 2.44998892750577 2.0253e-08 au
q 1.962553564359466 1.3806e-07 au
i 2.443505772527061 6.1225e-06 deg
node 34.01686711176957 0.00012524 deg
peri 243.1071971347332 0.00012675 deg
M 275.5598779805351 2.7517e-05 deg
tp 2459329.042048532606
(2021-Apr-24.54204853)
0.00011016 TDB
period 1400.698324955922
3.83
1.7368e-05
4.755e-08
d
yr
n .2570146573219673 3.1869e-09 deg/d
Q 2.937424290652074 2.4282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      7838 days (21.46 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55112  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:42:13  

Additional Information
 Earth MOID = .947658 au 
 Jupiter MOID = 2.19588 au 
 T_jup = 3.468 
[ 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 16.8   n/a MPO264515  

212129 (2005 ED219)          Discovered 2005-Mar-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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