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58264 (1993 SW7)
Classification: Main-belt Asteroid          SPK-ID: 2058264
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2082934738391509 5.3822e-08  
a 2.598017388289749 1.5661e-08 au
q 2.056867321388359 1.4264e-07 au
i 4.158555920470187 5.3908e-06 deg
node 351.4689557072029 5.1891e-05 deg
peri 355.3444619494028 5.2716e-05 deg
M 147.7865252699292 8.8448e-06 deg
tp 2458372.595140084604
(2018-Sep-11.09514008)
3.7086e-05 TDB
period 1529.542352773194
4.19
1.383e-05
3.786e-08
d
yr
n .235364518901545 2.1281e-09 deg/d
Q 3.139167455191139 1.8923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      712  
   data-arc span      10631 days (29.11 yr)  
   first obs. used      1991-02-14  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56072  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:42  

Additional Information
 Earth MOID = 1.05005 au 
 Jupiter MOID = 2.28128 au 
 T_jup = 3.381 
[ 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 15.7   n/a MPO263801  

58264 (1993 SW7)          Discovered 1993-Sep-17 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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