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(2010 TK7)
Classification: Aten [NEO]          SPK-ID: 3548081
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1905435849830868 4.8126e-07  
a .9991702853162338 8.09e-09 au
q .8087847971435049 4.7779e-07 au
i 20.89908261569786 4.7103e-05 deg
node 96.45697322950781 0.00011803 deg
peri 45.98222595245726 0.00011437 deg
M 329.7176365613419 8.5443e-05 deg
tp 2459231.186330513178
(2021-Jan-16.68633051)
8.6561e-05 TDB
period 364.8024041162315
1.00
4.4306e-06
1.213e-08
d
yr
n .986835601788684 1.1985e-08 deg/d
Q 1.189555773488963 9.6315e-09 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      2586 days (7.08 yr)  
   first obs. used      2010-10-01  
   last obs. used      2017-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53762  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-31 06:18:37  

Additional Information
 Earth MOID = .0827735 au 
 Jupiter MOID = 3.88173 au 
 T_jup = 6.011 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456214.5 (2012-Oct-14.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1907912012850959 4.7857e-07  
q .8094129483701533 4.8062e-07 au
tp 2456310.722218064268
(2013-Jan-18.22221806)
9.1254e-05 TDB
node 96.52731158512675 0.00011782 deg
peri 45.85223786900387 0.0001141 deg
i 20.88237727022826 4.7151e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      2586 days (7.08 yr)  
   first obs. used      2010-10-01  
   last obs. used      2017-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53762  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-31 06:18:37  

Additional Information
 Jupiter MOID = 3.88173 au 
 T_jup = 6.011 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.290333731572604E-13 -2.299930306528171E-13 -1.240112278260804E-11 2.450859891587278E-11 -7.380855936556612E-12 1.157169157941731E-11
q -2.299930306528171E-13 2.309908986181089E-13 1.229670130476912E-11 -2.468855281391677E-11 7.349743018890376E-12 -1.165447909729263E-11
tp -1.240112278260804E-11 1.229670130476912E-11 8.327320639674766E-9 6.81932319055454E-10 5.908841653513476E-9 1.714771736225064E-9
node 2.450859891587278E-11 -2.468855281391677E-11 6.81932319055454E-10 1.388205279863936E-8 -8.963095722387304E-9 2.080656811219376E-9
peri -7.380855936556612E-12 7.349743018890376E-12 5.908841653513476E-9 -8.963095722387304E-9 1.301803473338983E-8 1.339087619772184E-9
i 1.157169157941731E-11 -1.165447909729263E-11 1.714771736225064E-9 2.080656811219376E-9 1.339087619772184E-9 2.22325552600609E-9

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.8   n/a MPO252093  
diameter diameter 0.379 km 0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  
geometric albedo albedo 0.059   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  

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