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58581 (1997 SB3)
Classification: Main-belt Asteroid          SPK-ID: 2058581
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1409012087683259 4.0347e-08  
a 2.270151072999234 9.1655e-09 au
q 1.95028404272693 9.3751e-08 au
i 4.812181386667858 4.6913e-06 deg
node 199.2834054790175 4.0261e-05 deg
peri 205.4783643146228 4.2909e-05 deg
M 198.1063327027793 1.7535e-05 deg
tp 2459562.333881959048
(2021-Dec-13.83388196)
6.3091e-05 TDB
period 1249.339772715924
3.42
7.5661e-06
2.071e-08
d
yr
n .2881521967538105 1.7451e-09 deg/d
Q 2.590018103271539 1.0457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      909  
   data-arc span      8833 days (24.18 yr)  
   first obs. used      1996-05-12  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55982  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:50:34  

Additional Information
 Earth MOID = .960325 au 
 Jupiter MOID = 2.78679 au 
 T_jup = 3.595 
[ 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 15.5   n/a MPO365928  

58581 (1997 SB3)          Discovered 1997-Sep-24 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 SB3 = 1996 JA8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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