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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456867.5 (2014-Jul-29.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1653830150352265 3.4676e-08  
q 2.049949113849741 8.7731e-08 au
tp 2456791.675166393833
(2014-May-14.17516639)
6.2059e-05 TDB
node 327.3376554102149 9.3949e-05 deg
peri 77.59544170032953 9.5448e-05 deg
i 2.323964635339765 4.7109e-06 deg
  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
 Jupiter MOID = 2.53036 au 
 T_jup = 3.472 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.202456234035808E-15 -3.029741230262727E-15 -3.539925522980118E-13 1.775745468313017E-15 -1.218875602629353E-13 8.7385994748506E-17
q -3.029741230262727E-15 7.696655729860958E-15 1.064750746170277E-12 -7.382823945811094E-15 3.543949393054468E-13 -1.710913432357624E-16
tp -3.539925522980118E-13 1.064750746170277E-12 3.851376692552869E-9 -3.491133996820009E-11 1.056758384602467E-9 -6.901308745049616E-13
node 1.775745468313017E-15 -7.382823945811094E-15 -3.491133996820009E-11 8.826444613897831E-9 -8.82789746232821E-9 -5.754642755915424E-12
peri -1.218875602629353E-13 3.543949393054468E-13 1.056758384602467E-9 -8.82789746232821E-9 9.110325709301452E-9 5.573767179774375E-12
i 8.7385994748506E-17 -1.710913432357624E-16 -6.901308745049616E-13 -5.754642755915424E-12 5.573767179774375E-12 2.219276586324741E-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

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