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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05997490055624603 5.3154e-08  
a 3.005356552521542 3.3848e-08 au
q 2.825110592148 1.7508e-07 au
i 11.34440294663698 6.1587e-06 deg
node 179.9267680937741 2.5245e-05 deg
peri 260.3196271382809 5.5797e-05 deg
M 287.6695975911261 4.8264e-05 deg
tp 2459382.849752049694
(2021-Jun-17.34975205)
0.00025429 TDB
period 1903.015967750276
5.21
3.215e-05
8.802e-08
d
yr
n .1891733995409339 3.1959e-09 deg/d
Q 3.185602512895084 3.5878e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      5887 days (16.12 yr)  
   first obs. used      2004-09-11  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57429  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:03:19  

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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