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JPL Small-Body Database Browser
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58743 (1998 EJ13)
Classification: Main-belt Asteroid          SPK-ID: 2058743
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305323655373218 5.2636e-08  
a 2.388033427683325 1.3101e-08 au
q 2.076317775385622 1.2646e-07 au
i 2.821584233905455 5.7733e-06 deg
node 42.56638319390412 8.3251e-05 deg
peri 174.3894829070216 8.4819e-05 deg
M 226.4367812878455 1.9184e-05 deg
tp 2459100.584513022980
(2020-Sep-08.08451302)		 7.4203e-05 TDB
period 1347.904209139052
3.69		 1.1092e-05
3.037e-08		 d
yr
n .26708129372928 2.1978e-09 deg/d
Q 2.699749079981029 1.4811e-08 au
   Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      9588 days (26.25 yr)  
   first obs. used      1992-10-03  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55557  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:36:07  

Additional Information
 Earth MOID = 1.06919 au 
 Jupiter MOID = 2.2688 au 
 T_jup = 3.521 
[ 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 16.1   n/a MPO452966  

58743 (1998 EJ13)          Discovered 1998-Mar-01 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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