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434851 (2006 SX158)
Classification: Main-belt Asteroid          SPK-ID: 2434851
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1427430362021946 7.696e-08  
a 3.196077839011508 4.8652e-08 au
q 2.739859984332456 2.3982e-07 au
i 8.210040580617745 7.5212e-06 deg
node 177.5054857178202 5.323e-05 deg
peri 220.5771163036821 5.9887e-05 deg
M 115.5816481441358 2.6596e-05 deg
tp 2458330.444415917265
(2018-Jul-30.94441592)
0.00015086 TDB
period 2087.009608731066
5.71
4.7654e-05
1.305e-07
d
yr
n .1724956121399391 3.9387e-09 deg/d
Q 3.652295693690559 5.5597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      4552 days (12.46 yr)  
   first obs. used      2006-07-22  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58998  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:08:21  

Additional Information
 Earth MOID = 1.75299 au 
 Jupiter MOID = 1.81274 au 
 T_jup = 3.164 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457366.5 (2015-Dec-10.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423058098144876 7.7158e-08  
q 2.740393070884823 2.4017e-07 au
tp 2458332.539802284932
(2018-Aug-02.03980228)
0.00015097 TDB
node 177.5291040906152 5.3238e-05 deg
peri 221.0478724481446 5.9912e-05 deg
i 8.209707748944796 7.5213e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      4552 days (12.46 yr)  
   first obs. used      2006-07-22  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58998  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:08:21  

Additional Information
 Jupiter MOID = 1.81274 au 
 T_jup = 3.164 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.953379106585976E-15 -1.82676011928779E-14 2.389113414506507E-12 4.493074012241141E-14 5.393253164899217E-13 -8.533621985005485E-15
q -1.82676011928779E-14 5.768141207049455E-14 -6.615724643562344E-12 -1.250175045166447E-13 -1.693947203399709E-12 2.924779486412755E-14
tp 2.389113414506507E-12 -6.615724643562344E-12 2.279143967377978E-8 8.178252992977499E-11 4.182443173514019E-9 3.568339318787552E-12
node 4.493074012241141E-14 -1.250175045166447E-13 8.178252992977499E-11 2.834234999408051E-9 -2.788528922001092E-9 2.336072378556668E-11
peri 5.393253164899217E-13 -1.693947203399709E-12 4.182443173514019E-9 -2.788528922001092E-9 3.589389424926407E-9 -2.290362661985401E-11
i -8.533621985005485E-15 2.924779486412755E-14 3.568339318787552E-12 2.336072378556668E-11 -2.290362661985401E-11 5.657009391547279E-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 16.1   n/a MPO428053  

434851 (2006 SX158)          Discovered 2006-Jul-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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