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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2299226815697468 4.0667e-08  
a 2.237817235815191 9.7172e-09 au
q 1.723292296093563 9.1649e-08 au
i 2.210652868296592 5.4463e-06 deg
node 152.1240657887895 0.00010517 deg
peri 226.3118131877841 0.00010581 deg
M 216.3801648199791 1.4311e-05 deg
tp 2459088.306150518099
(2020-Aug-26.80615052)
5.0796e-05 TDB
period 1222.743459957297
3.35
7.9642e-06
2.18e-08
d
yr
n .2944198941064649 1.9177e-09 deg/d
Q 2.752342175536818 1.1951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      589  
   data-arc span      9393 days (25.72 yr)  
   first obs. used      1993-08-20  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .587  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:12:53  

Additional Information
 Earth MOID = .725362 au 
 Jupiter MOID = 2.7056 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 16.2   n/a MPO436189  
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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