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JPL Small-Body Database Browser
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214234 (2005 EQ164)
Classification: Main-belt Asteroid          SPK-ID: 2214234
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .186461252412541 5.2475e-08  
a 2.44907524435405 2.3986e-08 au
q 1.992417607039245 1.3141e-07 au
i 2.299814848985445 5.8195e-06 deg
node 126.8523961615173 0.00016315 deg
peri 162.9840843022333 0.00016501 deg
M 157.8744831082522 3.2761e-05 deg
tp 2457986.581019886035
(2017-Aug-21.08101989)
0.00012077 TDB
period 1399.914846843765
3.83
2.0566e-05
5.631e-08
d
yr
n .2571584984698553 3.7778e-09 deg/d
Q 2.905732881668857 2.8458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      5996 days (16.42 yr)  
   first obs. used      2002-08-08  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:52:42  

Additional Information
 Earth MOID = .975606 au 
 Jupiter MOID = 2.26931 au 
 T_jup = 3.472 
[ 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 17.2   n/a MPO367408  

214234 (2005 EQ164)          Discovered 2005-Mar-11 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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