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

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1905434691623303 4.8126e-07  
a .9991702832049899 8.0888e-09 au
q .8087849111592031 4.778e-07 au
i 20.89907360377581 4.7103e-05 deg
node 96.45696847477764 0.00011803 deg
peri 45.98222135816958 0.00011437 deg
M 329.7176345037268 8.5446e-05 deg
tp 2459231.186332500981
(2021-Jan-16.68633250)
8.6564e-05 TDB
period 364.8024029599919
1.00
4.4299e-06
1.213e-08
d
yr
n .9868356049164551 1.1983e-08 deg/d
Q 1.189555655250777 9.6301e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53648  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:14:57  

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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .190791085955855 4.7857e-07  
q .8094130632631097 4.8061e-07 au
tp 2456310.722225940455
(2013-Jan-18.22222594)
9.1254e-05 TDB
node 96.52730691794036 0.00011782 deg
peri 45.85223306074391 0.0001141 deg
i 20.88236824219927 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53648  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:14:57  

Additional Information
 Jupiter MOID = 3.88173 au 
 T_jup = 6.011 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.290332368811558E-13 -2.299928950196788E-13 -1.240110079722798E-11 2.450860031814226E-11 -7.38085044982893E-12 1.157169834059309E-11
q -2.299928950196788E-13 2.309907636146096E-13 1.229667933712243E-11 -2.468855440269146E-11 7.349737614475403E-12 -1.165448594842725E-11
tp -1.240110079722798E-11 1.229667933712243E-11 8.327317739311743E-9 6.819310914982864E-10 5.908842647753234E-9 1.71477093396491E-9
node 2.450860031814226E-11 -2.468855440269146E-11 6.819310914982864E-10 1.388205189927149E-8 -8.963096406568166E-9 2.080657099150344E-9
peri -7.38085044982893E-12 7.349737614475403E-12 5.908842647753234E-9 -8.963096406568166E-9 1.301803752154305E-8 1.339087432091229E-9
i 1.157169834059309E-11 -1.165448594842725E-11 1.71477093396491E-9 2.080657099150344E-9 1.339087432091229E-9 2.223255493912785E-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)  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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