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

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1904710810712915 4.8142e-07  
a .9991235686621257 8.1496e-09 au
q .8088194224152438 4.777e-07 au
i 20.89857926053743 4.7102e-05 deg
node 96.45587814375163 0.00011804 deg
peri 45.9873541205174 0.00011438 deg
M 163.1474616614879 8.5325e-05 deg
tp 2459231.187743884996
(2021-Jan-16.68774388)
8.6592e-05 TDB
period 364.7768196656517
1.00
4.4631e-06
1.222e-08
d
yr
n .9869048157445147 1.2075e-08 deg/d
Q 1.189427714909008 9.7019e-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 = .0842111 au 
 Jupiter MOID = 3.88138 au 
 T_jup = 6.012 
[ show covariance matrix ]

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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