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393431 (2001 SV217)
Classification: Main-belt Asteroid          SPK-ID: 2393431
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09387153332229108 9.6885e-08  
a 2.833451844082083 3.945e-08 au
q 2.567471374883224 2.9196e-07 au
i 6.513945628363604 7.4703e-06 deg
node 178.3304449151803 6.5595e-05 deg
peri 180.142658850018 7.8215e-05 deg
M 329.2454088576338 4.6524e-05 deg
tp 2459149.326283921219
(2020-Oct-26.82628392)
0.00022688 TDB
period 1742.096390214495
4.77
3.6382e-05
9.961e-08
d
yr
n .2066475781834753 4.3157e-09 deg/d
Q 3.099432313280941 4.3153e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      6518 days (17.85 yr)  
   first obs. used      2001-09-19  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55443  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:54  

Additional Information
 Earth MOID = 1.56358 au 
 Jupiter MOID = 2.34407 au 
 T_jup = 3.296 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457263.5 (2015-Aug-29.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09648934048337961 9.7008e-08  
q 2.559491410697625 2.9261e-07 au
tp 2457410.293995541621
(2016-Jan-22.79399554)
0.00020382 TDB
node 178.4957619759701 6.5546e-05 deg
peri 180.6209282190023 7.7561e-05 deg
i 6.517057544577621 7.4763e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      6518 days (17.85 yr)  
   first obs. used      2001-09-19  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55443  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:54  

Additional Information
 Jupiter MOID = 2.34407 au 
 T_jup = 3.296 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.410577779213112E-15 -2.822236977113744E-14 -3.003478798537688E-12 -7.465797180597774E-14 7.087499423614315E-16 -2.532089350141127E-15
q -2.822236977113744E-14 8.561859373225766E-14 1.162409032884572E-11 2.213357609490957E-13 5.098315888541524E-13 1.121489257190172E-14
tp -3.003478798537688E-12 1.162409032884572E-11 4.154425948838723E-8 -8.700816325011824E-12 8.421303312819525E-9 2.515343194490685E-11
node -7.465797180597774E-14 2.213357609490957E-13 -8.700816325011824E-12 4.29634209915558E-9 -4.273670889319944E-9 3.730684457648043E-11
peri 7.087499423614315E-16 5.098315888541524E-13 8.421303312819525E-9 -4.273670889319944E-9 6.015692554480015E-9 -3.204776769777823E-11
i -2.532089350141127E-15 1.121489257190172E-14 2.515343194490685E-11 3.730684457648043E-11 -3.204776769777823E-11 5.589462178156316E-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 16.6   n/a MPO476857  

393431 (2001 SV217)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2001 SV217 = 2006 UN156 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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