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434890 (2006 SQ397)
Classification: Main-belt Asteroid          SPK-ID: 2434890
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07153269587866798 1.3654e-07  
a 3.167549044420664 1.0889e-07 au
q 2.940965721945355 4.736e-07 au
i 8.660693849917598 1.7272e-05 deg
node 207.5664331353986 7.7136e-05 deg
peri 116.1752951969581 0.00014541 deg
M 142.2998924530231 0.00012356 deg
tp 2457786.572879039075
(2017-Feb-02.07287904)
0.00069399 TDB
period 2059.128496127743
5.64
0.00010618
2.907e-07
d
yr
n .1748312456833031 9.0153e-09 deg/d
Q 3.394132366895972 1.1668e-07 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      4047 days (11.08 yr)  
   first obs. used      2006-09-25  
   last obs. used      2017-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58005  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:27:55  

Additional Information
 Earth MOID = 1.94217 au 
 Jupiter MOID = 1.86848 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455931.5 (2012-Jan-05.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06469834520743117 1.3455e-07  
q 2.963396620780923 4.6272e-07 au
tp 2455714.951132072158
(2011-Jun-02.45113207)
0.00076984 TDB
node 207.9514337104921 7.6687e-05 deg
peri 114.2365782039144 0.0001599 deg
i 8.682951749132584 1.7318e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      4047 days (11.08 yr)  
   first obs. used      2006-09-25  
   last obs. used      2017-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58005  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:27:55  

Additional Information
 Jupiter MOID = 1.86848 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.810339219163881E-14 -6.089089228344786E-14 9.786776150171087E-12 -1.527107891233897E-13 9.572069902641256E-13 -3.903352118099646E-14
q -6.089089228344786E-14 2.14114099213942E-13 -1.959490881189694E-11 5.227686600202483E-13 -5.837514644835029E-13 1.372035910546035E-13
tp 9.786776150171087E-12 -1.959490881189694E-11 5.926601028184483E-7 3.012239738336686E-10 1.080334339834099E-7 -3.448196794956185E-10
node -1.527107891233897E-13 5.227686600202483E-13 3.012239738336686E-10 5.880831305054484E-9 -5.746627602810333E-9 -1.225251738006161E-10
peri 9.572069902641256E-13 -5.837514644835029E-13 1.080334339834099E-7 -5.746627602810333E-9 2.556695760529173E-8 5.981815829664552E-11
i -3.903352118099646E-14 1.372035910546035E-13 -3.448196794956185E-10 -1.225251738006161E-10 5.981815829664552E-11 2.999129060706807E-10

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 16.4   n/a MPO248820  

434890 (2006 SQ397)          Discovered 2006-Sep-25 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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