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JPL Small-Body Database Browser
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212114 (2005 EW179)
Classification: Main-belt Asteroid          SPK-ID: 2212114
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1362459539782326 7.6574e-08  
a 2.601601750081799 2.821e-08 au
q 2.247144037770465 1.9225e-07 au
i 2.939911904803577 7.557e-06 deg
node 213.1068091510871 0.00021801 deg
peri 220.9284991419003 0.00022268 deg
M 215.7384022942623 4.8097e-05 deg
tp 2459214.697278718084
(2020-Dec-31.19727872)
0.00020969 TDB
period 1532.708800227825
4.20
2.4929e-05
6.825e-08
d
yr
n .2348782756036168 3.8202e-09 deg/d
Q 2.956059462393132 3.2053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      6708 days (18.37 yr)  
   first obs. used      1999-11-30  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5802  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:17:00  

Additional Information
 Earth MOID = 1.2628 au 
 Jupiter MOID = 2.30005 au 
 T_jup = 3.399 
[ 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 17.3   n/a MPO446188  

212114 (2005 EW179)          Discovered 2005-Mar-09 by Spacewatch at Kitt Peak
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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