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JPL Small-Body Database Browser
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382990 (2005 EN73)
Classification: Main-belt Asteroid          SPK-ID: 2382990
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1211171943322121 1.1518e-07  
a 2.768032839584672 2.2245e-08 au
q 2.432776468234751 3.1572e-07 au
i 3.256097446611052 8.7227e-06 deg
node 131.7812362097031 0.00018898 deg
peri 72.41838242321474 0.0001923 deg
M 354.9080049623474 3.22e-05 deg
tp 2458624.292537100343
(2019-May-20.79253710)
0.00015041 TDB
period 1682.11345313327
4.61
2.0277e-05
5.552e-08
d
yr
n .2140164798809668 2.5799e-09 deg/d
Q 3.103289210934594 2.494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      8453 days (23.14 yr)  
   first obs. used      1996-04-11  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54039  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:00:02  

Additional Information
 Earth MOID = 1.43186 au 
 Jupiter MOID = 1.85919 au 
 T_jup = 3.325 
[ 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 16.8   n/a MPO434375  

382990 (2005 EN73)          Discovered 2005-Mar-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2005 EN73 = 1996 GV4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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