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59028 (1998 SV117)
Classification: Main-belt Asteroid          SPK-ID: 2059028
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1664170905768627 3.4795e-08  
a 2.455919381549234 9.9522e-09 au
q 2.047212423380482 8.8242e-08 au
i 2.322638188824595 4.7111e-06 deg
node 327.290461229928 9.4018e-05 deg
peri 77.29231366862669 9.5495e-05 deg
M 205.976464542638 1.7405e-05 deg
tp 2459601.956432240414
(2022-Jan-22.45643224)
7.0141e-05 TDB
period 1405.787206244781
3.85
8.5451e-06
2.34e-08
d
yr
n .2560842767673583 1.5566e-09 deg/d
Q 2.864626339717985 1.1608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1254  
   data-arc span      10335 days (28.30 yr)  
   first obs. used      1992-02-27  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:36:35  

Additional Information
 Earth MOID = 1.05781 au 
 Jupiter MOID = 2.53036 au 
 T_jup = 3.472 
[ 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 15.2   n/a MPO474470  

59028 (1998 SV117)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SV117 = 2000 EE57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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