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249052 (2007 TN129)
Classification: Main-belt Asteroid          SPK-ID: 2249052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378088006016796 8.8235e-08  
a 3.040546855343319 4.1e-08 au
q 2.621532740035247 2.6801e-07 au
i 9.102331039306453 1.1209e-05 deg
node 37.79547035868917 4.0161e-05 deg
peri 14.95727129816146 5.1977e-05 deg
M 128.9249946162634 3.5588e-05 deg
tp 2458306.977431191419
(2018-Jul-07.47743119)
0.00018362 TDB
period 1936.537794817906
5.30
3.917e-05
1.072e-07
d
yr
n .1858987730388453 3.7601e-09 deg/d
Q 3.45956097065139 4.6651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      5879 days (16.10 yr)  
   first obs. used      2004-03-18  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55997  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:40:01  

Additional Information
 Earth MOID = 1.63343 au 
 Jupiter MOID = 1.94321 au 
 T_jup = 3.207 
[ show covariance matrix ]

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 15.6   n/a MPO418329  
diameter diameter 6.783 km 0.577 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.024   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249052 (2007 TN129)          Discovered 2007-Oct-06 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

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Alternate Designations
 2007 TN129 = 2004 FO159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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