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58260 (1993 SO)
Classification: Main-belt Asteroid          SPK-ID: 2058260
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09521033894568534 3.356e-08  
a 2.37290603962861 8.477e-09 au
q 2.146980851309306 7.8061e-08 au
i 8.277180706581404 3.6515e-06 deg
node 167.88779293998 2.4199e-05 deg
peri 176.9318320299758 3.059e-05 deg
M 160.7150289267375 1.8917e-05 deg
tp 2458604.462987174914
(2019-Apr-30.96298717)		 6.9553e-05 TDB
period 1335.116734570262
3.66		 7.1544e-06
1.959e-08		 d
yr
n .2696393436457631 1.4449e-09 deg/d
Q 2.598831227947914 9.2841e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1488  
   data-arc span      10018 days (27.43 yr)  
   first obs. used      1993-08-15  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49452  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 05:42:52  

Additional Information
 Earth MOID = 1.13777 au 
 Jupiter MOID = 2.76028 au 
 T_jup = 3.523 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.92   n/a E2021B10  
diameter diameter 2.992 km 0.668 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.285   0.183 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58260 (1993 SO)          Discovered 1993-Sep-18 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 SO = 1997 WE1 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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