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JPL Small-Body Database Browser
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59017 (1998 ST77)
Classification: Main-belt Asteroid          SPK-ID: 2059017
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 .1581790398823152 6.1503e-08  
a 2.393455850153119 1.0826e-08 au
q 2.014861301775188 1.487e-07 au
i 3.39730233079896 6.0767e-06 deg
node 80.3109075316284 9.3849e-05 deg
peri 331.1309022494382 9.5209e-05 deg
M 161.0792857857715 1.7273e-05 deg
tp 2457995.335069313174
(2017-Aug-29.83506931)
6.2737e-05 TDB
period 1352.497771420472
3.70
9.1763e-06
2.512e-08
d
yr
n .2661741908985972 1.8059e-09 deg/d
Q 2.77205039853105 1.2538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      8541 days (23.38 yr)  
   first obs. used      1995-12-20  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59212  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:14:18  

Additional Information
 Earth MOID = 1.02608 au 
 Jupiter MOID = 2.58087 au 
 T_jup = 3.511 
[ 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 MPO436194  

59017 (1998 ST77)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 ST77 = 1998 RC63 = 1998 SB166 = 2000 EF125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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