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JPL Small-Body Database Browser
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324743 (2007 EC222)
Classification: Main-belt Asteroid          SPK-ID: 2324743
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 .1373203456620296 7.0601e-08  
a 3.100006292385534 5.5072e-08 au
q 2.674312356760686 2.2e-07 au
i 15.29338203617619 9.7993e-06 deg
node 203.4748860871489 2.4779e-05 deg
peri 300.7237094286296 4.1628e-05 deg
M 126.3579583163937 3.7095e-05 deg
tp 2457900.750834618526
(2017-May-27.25083462)
0.00019871 TDB
period 1993.619578013139
5.46
5.3126e-05
1.455e-07
d
yr
n .1805760757821107 4.812e-09 deg/d
Q 3.525700228010383 6.2635e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5783 days (15.83 yr)  
   first obs. used      2002-06-18  
   last obs. used      2018-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57331  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:45:05  

Additional Information
 Earth MOID = 1.72105 au 
 Jupiter MOID = 1.62296 au 
 T_jup = 3.153 
[ 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 MPO440498  

324743 (2007 EC222)          Discovered 2007-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 EC222 = 2004 TU314 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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