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324728 (2007 EC168)
Classification: Main-belt Asteroid          SPK-ID: 2324728
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07764571002844678 5.1684e-08  
a 3.18102399745446 6.2901e-08 au
q 2.93403113055458 1.6998e-07 au
i 2.404583422610565 5.9894e-06 deg
node 80.00744822104674 0.00023768 deg
peri 175.256342046249 0.00024674 deg
M 65.73496699651901 6.8933e-05 deg
tp 2458622.107261579237
(2019-May-18.60726158)
0.00039404 TDB
period 2072.281953662321
5.67
6.1465e-05
1.683e-07
d
yr
n .173721534062378 5.1527e-09 deg/d
Q 3.428016864354339 6.7785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6237 days (17.08 yr)  
   first obs. used      2001-03-17  
   last obs. used      2018-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66093  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:58:42  

Additional Information
 Earth MOID = 1.91919 au 
 Jupiter MOID = 1.60025 au 
 T_jup = 3.193 
[ 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 16.2   n/a MPO437406  

324728 (2007 EC168)          Discovered 2007-Mar-13 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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