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58263 (1993 SO4)
Classification: Main-belt Asteroid          SPK-ID: 2058263
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2291572210606443 3.6845e-08  
a 2.237739586099105 5.7295e-09 au
q 1.724945401091238 8.0675e-08 au
i 2.211370198914198 3.1411e-06 deg
node 152.0734027271232 9.8542e-05 deg
peri 226.3941055041012 9.8858e-05 deg
M 32.92963026645522 7.0374e-06 deg
tp 2459088.660015646669
(2020-Aug-27.16001565)
2.3859e-05 TDB
period 1222.679818795704
3.35
4.6958e-06
1.286e-08
d
yr
n .2944352188249799 1.1308e-09 deg/d
Q 2.750533771106972 7.0424e-09 au
  Orbit Determination Parameters
   # obs. used (total)      959  
   data-arc span      10013 days (27.41 yr)  
   first obs. used      1993-08-20  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53148  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 05:42:53  

Additional Information
 Earth MOID = .726426 au 
 Jupiter MOID = 2.71157 au 
 T_jup = 3.601 
[ 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 16.30   n/a E2021B10  
diameter diameter 3.196 km 0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.057   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

58263 (1993 SO4)          Discovered 1993-Sep-19 by Elst, E. W. at Caussols
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 SO4 = 1998 DU22 = 2000 YV82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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