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JPL Small-Body Database Browser
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58584 (1997 SE11)
Classification: Main-belt Asteroid          SPK-ID: 2058584
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2434972390850371 3.7826e-08  
a 2.714590137042163 1.3981e-08 au
q 2.053594933424924 1.0555e-07 au
i 4.194315669039942 5.8072e-06 deg
node 35.91306790637234 5.1792e-05 deg
peri 283.6330758141164 5.3253e-05 deg
M 51.259134759163 1.0769e-05 deg
tp 2458767.892562215415
(2019-Oct-11.39256222)
4.8771e-05 TDB
period 1633.634238968139
4.47
1.262e-05
3.455e-08
d
yr
n .2203675654027604 1.7024e-09 deg/d
Q 3.375585340659403 1.7385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      887  
   data-arc span      10468 days (28.66 yr)  
   first obs. used      1991-02-20  
   last obs. used      2019-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55501  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:19:25  

Additional Information
 Earth MOID = 1.04573 au 
 Jupiter MOID = 1.96782 au 
 T_jup = 3.314 
[ 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 14.9   n/a MPO445614  

58584 (1997 SE11)          Discovered 1997-Sep-29 by Stafford, T. at Zeno
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1997 SE11 = 2001 LJ3 = 2002 XO21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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