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268753 (2006 QC137)
Classification: Main-belt Asteroid          SPK-ID: 2268753
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1717015850677798 6.6705e-08  
a 2.237343907420205 1.147e-08 au
q 1.853188412174416 1.5061e-07 au
i 6.787446584109905 6.275e-06 deg
node 331.6874942739861 4.5863e-05 deg
peri 25.6975827252545 4.7975e-05 deg
M 37.77884470577546 1.4313e-05 deg
tp 2458872.224499613750
(2020-Jan-23.72449961)
4.8154e-05 TDB
period 1222.355540480315
3.35
9.3998e-06
2.574e-08
d
yr
n .2945133294512175 2.2648e-09 deg/d
Q 2.621499402665993 1.3439e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      5237 days (14.34 yr)  
   first obs. used      2003-11-19  
   last obs. used      2018-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68978  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:40:00  

Additional Information
 Earth MOID = .851045 au 
 Jupiter MOID = 2.82204 au 
 T_jup = 3.609 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456685.5 (2014-Jan-28.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1716253046829072 6.6622e-08  
q 1.854000613373475 1.5038e-07 au
tp 2456427.500580852480
(2013-May-15.00058085)
4.3398e-05 TDB
node 331.7809522595758 4.589e-05 deg
peri 25.72435509620232 4.8005e-05 deg
i 6.784947656659348 6.2724e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      5237 days (14.34 yr)  
   first obs. used      2003-11-19  
   last obs. used      2018-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68978  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:40:00  

Additional Information
 Jupiter MOID = 2.82204 au 
 T_jup = 3.609 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.43853840568432E-15 -9.998905474462782E-15 2.854985173714126E-13 5.492082506528748E-14 -7.16289706241366E-14 -3.405746075416293E-15
q -9.998905474462782E-15 2.261496124280369E-14 -6.176296114473624E-13 -1.261524933549117E-13 1.748528492677211E-13 7.847036707729598E-15
tp 2.854985173714126E-13 -6.176296114473624E-13 1.883353402976593E-9 -1.671552170834613E-11 6.272811658150751E-10 -4.326512028890546E-12
node 5.492082506528748E-14 -1.261524933549117E-13 -1.671552170834613E-11 2.105856940032489E-9 -2.097416149888773E-9 1.131490890067023E-10
peri -7.16289706241366E-14 1.748528492677211E-13 6.272811658150751E-10 -2.097416149888773E-9 2.304519603133023E-9 -1.137423731939824E-10
i -3.405746075416293E-15 7.847036707729598E-15 -4.326512028890546E-12 1.131490890067023E-10 -1.137423731939824E-10 3.934301527466855E-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 17.1   n/a MPO437234  

268753 (2006 QC137)          Discovered 2006-Aug-29 by LONEOS at Anderson Mesa
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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