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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1570406123490249 6.124e-08  
a 2.394654841974394 1.0816e-08 au
q 2.018596779226178 1.4777e-07 au
i 3.395280423257764 5.9752e-06 deg
node 80.30486790154991 9.0016e-05 deg
peri 331.289914038417 9.1261e-05 deg
M 267.2380985472315 1.7393e-05 deg
tp 2459349.262638875822
(2021-May-14.76263888)
6.6879e-05 TDB
period 1353.514190944267
3.71
9.1705e-06
2.511e-08
d
yr
n .2659743077749699 1.8021e-09 deg/d
Q 2.770712904722611 1.2515e-08 au
  Orbit Determination Parameters
   # obs. used (total)      609  
   data-arc span      8596 days (23.53 yr)  
   first obs. used      1995-12-20  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:41:14  

Additional Information
 Earth MOID = 1.0303 au 
 Jupiter MOID = 2.5813 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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