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394188 (2006 SL7)
Classification: Main-belt Asteroid          SPK-ID: 2394188
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2602881728725028 5.0339e-08  
a 2.673564027505894 1.5675e-08 au
q 1.977666931728735 1.3868e-07 au
i 8.916481930638504 5.8019e-06 deg
node 53.56966953002073 3.3751e-05 deg
peri 282.5182402974485 3.7068e-05 deg
M 58.70689979928048 1.0738e-05 deg
tp 2458740.112005540882
(2019-Sep-13.61200554)
4.8043e-05 TDB
period 1596.740388706942
4.37
1.4043e-05
3.845e-08
d
yr
n .2254593185881218 1.9828e-09 deg/d
Q 3.369461123283053 1.9755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      6210 days (17.00 yr)  
   first obs. used      2002-11-01  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55208  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:36:44  

Additional Information
 Earth MOID = .991839 au 
 Jupiter MOID = 2.10719 au 
 T_jup = 3.314 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457470.5 (2016-Mar-23.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .262356989583958 5.0588e-08  
q 1.970667808017524 1.3974e-07 au
tp 2457144.751050716114
(2015-May-02.25105072)
5.2126e-05 TDB
node 53.58797305696034 3.3766e-05 deg
peri 282.633993859932 3.7018e-05 deg
i 8.919645922490446 5.8052e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      6210 days (17.00 yr)  
   first obs. used      2002-11-01  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55208  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:36:44  

Additional Information
 Jupiter MOID = 2.10719 au 
 T_jup = 3.314 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.559112061807057E-15 -7.04686364907307E-15 1.055611632555569E-12 2.857708410777092E-14 2.820859079209615E-13 -2.239047262577949E-14
q -7.04686364907307E-15 1.952691469902818E-14 -3.120997495337018E-12 -7.798864585436441E-14 -8.31247232614969E-13 6.218550784907133E-14
tp 1.055611632555569E-12 -3.120997495337018E-12 2.717097990730585E-9 1.146466053165235E-11 8.098647100273632E-10 -8.487017033201311E-12
node 2.857708410777092E-14 -7.798864585436441E-14 1.146466053165235E-11 1.140166758237162E-9 -1.122632512710299E-9 -5.032515186271433E-11
peri 2.820859079209615E-13 -8.31247232614969E-13 8.098647100273632E-10 -1.122632512710299E-9 1.370329448574629E-9 4.732418034706339E-11
i -2.239047262577949E-14 6.218550784907133E-14 -8.487017033201311E-12 -5.032515186271433E-11 4.732418034706339E-11 3.370025772053849E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO446668  

394188 (2006 SL7)          Discovered 2006-Sep-18 by Lowe, A. at Mayhill
Reference: Last Updated: 2014-05-15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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