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324694 (2007 EC42)
Classification: Main-belt Asteroid          SPK-ID: 2324694
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .05997484869547186 5.5327e-08  
a 3.005356553523404 4.1571e-08 au
q 2.825110748949893 1.7665e-07 au
i 11.34440825121228 6.5189e-06 deg
node 179.9267313411014 3.1295e-05 deg
peri 260.3196623010539 6.1456e-05 deg
M 287.669599040814 5.416e-05 deg
tp 2459382.849744577608
(2021-Jun-17.34974458)
0.00028767 TDB
period 1903.015968701857
5.21
3.9485e-05
1.081e-07
d
yr
n .1891733994463399 3.9251e-09 deg/d
Q 3.185602358096915 4.4065e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      5470 days (14.98 yr)  
   first obs. used      2004-09-11  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60744  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:13:23  

Additional Information
 Earth MOID = 1.86799 au 
 Jupiter MOID = 1.98787 au 
 T_jup = 3.219 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO450271  

324694 (2007 EC42)          Discovered 2007-Mar-09 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

Alternate Designations
 2007 EC42 = 2004 RM295 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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