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434789 (2006 QT68)
Classification: Main-belt Asteroid          SPK-ID: 2434789
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1162883664570731 1.1036e-07  
a 2.921498102626731 2.7483e-08 au
q 2.58176186066483 3.265e-07 au
i 2.809096087902936 8.2304e-06 deg
node 139.4437860683977 0.00014016 deg
peri 197.0502926790371 0.00014626 deg
M 353.0347397122725 3.7615e-05 deg
tp 2459431.789189948258
(2021-Aug-05.28918995)
0.00019072 TDB
period 1823.92442731206
4.99
2.5737e-05
7.046e-08
d
yr
n .19737659883778 2.7851e-09 deg/d
Q 3.261234344588632 3.0679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      7378 days (20.20 yr)  
   first obs. used      2001-05-23  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65842  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 23:03:18  

Additional Information
 Earth MOID = 1.57154 au 
 Jupiter MOID = 2.09087 au 
 T_jup = 3.268 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457970.5 (2017-Aug-05.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1154579874748988 1.112e-07  
q 2.582398676106361 3.2826e-07 au
tp 2457615.234006926547
(2016-Aug-14.73400693)
0.0001839 TDB
node 139.4705811558349 0.00014037 deg
peri 198.0565941864569 0.00014639 deg
i 2.806936886333073 8.2238e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      7378 days (20.20 yr)  
   first obs. used      2001-05-23  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65842  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 23:03:18  

Additional Information
 Jupiter MOID = 2.09087 au 
 T_jup = 3.268 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.236580698670387E-14 -3.640828988495438E-14 1.201732273561327E-11 1.011061462004119E-13 2.935980577863338E-12 7.000208484531295E-15
q -3.640828988495438E-14 1.077529478159274E-13 -3.439927816502213E-11 -2.882611155690849E-13 -8.426975769377199E-12 -1.948109829323427E-14
tp 1.201732273561327E-11 -3.439927816502213E-11 3.381990183717279E-8 1.646472389729351E-10 7.679640392774178E-9 1.65104048062923E-11
node 1.011061462004119E-13 -2.882611155690849E-13 1.646472389729351E-10 1.970473362094858E-8 -1.96402300201321E-8 3.763220712661719E-10
peri 2.935980577863338E-12 -8.426975769377199E-12 7.679640392774178E-9 -1.96402300201321E-8 2.142915057736693E-8 -3.719885692107968E-10
i 7.000208484531295E-15 -1.948109829323427E-14 1.65104048062923E-11 3.763220712661719E-10 -3.719885692107968E-10 6.763067465359088E-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 16.88   n/a MPO639263  

434789 (2006 QT68)          Discovered 2006-Aug-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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