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JPL Small-Body Database Browser
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59038 (1998 SG147)
Classification: Main-belt Asteroid          SPK-ID: 2059038
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1738608557319861 5.6081e-08  
a 2.291187743446597 8.6062e-09 au
q 1.892839881728333 1.2857e-07 au
i 8.18459114617113 6.373e-06 deg
node 23.4620435053391 3.1553e-05 deg
peri 5.373801373791082 3.4892e-05 deg
M 330.0259402168971 1.4906e-05 deg
tp 2458705.970865867000
(2019-Aug-10.47086587)
5.2698e-05 TDB
period 1266.745712355067
3.47
7.1373e-06
1.954e-08
d
yr
n .2841927914093405 1.6012e-09 deg/d
Q 2.689535605164861 1.0103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      9758 days (26.72 yr)  
   first obs. used      1993-03-20  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52943  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:06:08  

Additional Information
 Earth MOID = .897091 au 
 Jupiter MOID = 2.75886 au 
 T_jup = 3.565 
[ 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 15.9   n/a MPO347914  

59038 (1998 SG147)          Discovered 1998-Sep-20 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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