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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .166417097300857 3.578e-08  
a 2.455919381637681 9.9533e-09 au
q 2.047212406940623 9.0559e-08 au
i 2.322641275261581 5.3155e-06 deg
node 327.2904651542775 9.408e-05 deg
peri 77.29230238724357 9.5981e-05 deg
M 205.9764705391394 1.884e-05 deg
tp 2459601.956408856780
(2022-Jan-22.45640886)
7.5562e-05 TDB
period 1405.787206320723
3.85
8.5461e-06
2.34e-08
d
yr
n .2560842767535245 1.5568e-09 deg/d
Q 2.86462635633474 1.161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1227  
   data-arc span      10288 days (28.17 yr)  
   first obs. used      1992-02-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53022  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:42:33  

Additional Information
 Earth MOID = 1.05781 au 
 Jupiter MOID = 2.53036 au 
 T_jup = 3.472 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456680.5 (2014-Jan-23.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1653309470844334 3.5584e-08  
q 2.049950327584992 8.9823e-08 au
tp 2456791.602011239296
(2014-May-14.10201124)
6.8508e-05 TDB
node 327.3387397243415 9.4012e-05 deg
peri 77.56853766373017 9.5943e-05 deg
i 2.323989465688713 5.3152e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1227  
   data-arc span      10288 days (28.17 yr)  
   first obs. used      1992-02-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53022  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:42:33  

Additional Information
 Jupiter MOID = 2.53036 au 
 T_jup = 3.472 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.266214811266004E-15 -3.183528553071724E-15 -5.837577459285202E-13 2.457020002610144E-15 -1.936560411173255E-13 -1.09474917320811E-16
q -3.183528553071724E-15 8.06809606937291E-15 1.623356155524766E-12 -9.068203315093629E-15 5.285584762039942E-13 3.210901974339382E-16
tp -5.837577459285202E-13 1.623356155524766E-12 4.693351427208026E-9 -3.921329371769885E-11 1.321082578660922E-9 -1.369710598064094E-12
node 2.457020002610144E-15 -9.068203315093629E-15 -3.921329371769885E-11 8.838230843449449E-9 -8.840963626475923E-9 1.875473783856227E-12
peri -1.936560411173255E-13 5.285584762039942E-13 1.321082578660922E-9 -8.840963626475923E-9 9.204971134466443E-9 -2.231090765997898E-12
i -1.09474917320811E-16 3.210901974339382E-16 -1.369710598064094E-12 1.875473783856227E-12 -2.231090765997898E-12 2.825130412366251E-11

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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