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441548 (2008 TD67)
Classification: Outer Main-belt Asteroid          SPK-ID: 2441548
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2715778788633927 5.9862e-08  
a 3.928665666241962 5.6105e-08 au
q 2.861726977840533 2.3421e-07 au
i 5.973418520399328 7.1857e-06 deg
node 55.50829270181605 7.3305e-05 deg
peri 346.0358494750043 7.5302e-05 deg
M 171.3672692028146 1.6486e-05 deg
tp 2457646.584970014422
(2016-Sep-15.08497001)
0.00011302 TDB
period 2844.23865223618
7.79
6.0927e-05
1.668e-07
d
yr
n .1265716573104592 2.7113e-09 deg/d
Q 4.995604354643391 7.1341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      7147 days (19.57 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51436  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:53:03  

Additional Information
 Earth MOID = 1.87085 au 
 Jupiter MOID = .427452 au 
 T_jup = 2.988 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457344.5 (2015-Nov-18.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2722381062829387 5.9884e-08  
q 2.863595035651059 2.3486e-07 au
tp 2457648.239307475630
(2016-Sep-16.73930748)
0.00011315 TDB
node 55.51862200093193 7.3302e-05 deg
peri 346.3012469737396 7.5282e-05 deg
i 5.97194118740479 7.1834e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      7147 days (19.57 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51436  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:53:03  

Additional Information
 Jupiter MOID = .427452 au 
 T_jup = 2.988 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.586134486424462E-15 -1.385164054401793E-14 -9.413090811276577E-14 -8.282693342138648E-15 1.694806382342475E-14 -1.380666634389521E-15
q -1.385164054401793E-14 5.515868955196112E-14 2.65895690224704E-12 2.578523458771191E-14 2.328548161802247E-13 8.340742297773597E-15
tp -9.413090811276577E-14 2.65895690224704E-12 1.280220175318106E-8 -2.815652479353165E-11 2.031255294705455E-9 9.83013415437269E-12
node -8.282693342138648E-15 2.578523458771191E-14 -2.815652479353165E-11 5.373162374819891E-9 -5.348001001017811E-9 -8.283754697361291E-11
peri 1.694806382342475E-14 2.328548161802247E-13 2.031255294705455E-9 -5.348001001017811E-9 5.667312174714295E-9 8.388295506327816E-11
i -1.380666634389521E-15 8.340742297773597E-15 9.83013415437269E-12 -8.283754697361291E-11 8.388295506327816E-11 5.160086865118956E-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 15.1   n/a MPO434638  

441548 (2008 TD67)          Discovered 2008-Oct-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2008 TD67 = 2000 TQ24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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