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(2005 ED224)
Classification: Apollo [NEO]          SPK-ID: 3274491
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2453445.5 (2005-Mar-16.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6597809118032505 0.030007  
a 1.910324263991185 0.15879 au
q .6499287792552078 0.0033023 au
i 31.89592218562083 1.1289 deg
node 170.5264169732971 0.057181 deg
peri 277.2801429799726 0.89033 deg
M 19.85510277138718 2.8949 deg
tp 2453392.310157625127
(2005-Jan-21.81015763)
1.1234 TDB
period 964.4041370840249
2.64
120.24
0.3292
d
yr
n .373287490334184 0.046541 deg/d
Q 3.170719748727163 0.26355 au
  Orbit Determination Parameters
   # obs. used (total)      11  
   data-arc span      3 days  
   first obs. used      2005-03-13  
   last obs. used      2005-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .39532  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:11:15  

Additional Information
 Earth MOID = .0013683 au 
 Jupiter MOID = 2.97587 au 
 T_jup = 3.497 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.994   .68963 7 autocmod 2.6i

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2005-Mar-09 17:05 00:04 Earth 0.0260291251243645 0.0230763273298101 0.0289816875589566 24.2884498176213 24.2842348846467 2453439.211475917 3.69727226852508 147186.470792503 134.628669195656 -0.134438796646224 23.1185990028752 T 7 CATAB v2.0e-lin.ifort 2017-Nov-27 23:41:12 2018-Dec-11 14:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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