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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378088053814357 8.8044e-08  
a 3.040546847562861 4.0384e-08 au
q 2.621532718793933 2.6702e-07 au
i 9.102330572565538 1.1179e-05 deg
node 37.79546805183693 3.995e-05 deg
peri 14.95727371368657 5.1805e-05 deg
M 128.9249969160048 3.5522e-05 deg
tp 2458306.977421482468
(2018-Jul-07.47742148)		 0.00018339 TDB
period 1936.537787384795
5.30		 3.8581e-05
1.056e-07		 d
yr
n .1858987737523901 3.7036e-09 deg/d
Q 3.459560976331789 4.5949e-08 au
   Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      5903 days (16.16 yr)  
   first obs. used      2004-03-18  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55352  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:20:41  

Additional Information
 Earth MOID = 1.63343 au 
 Jupiter MOID = 1.94321 au 
 T_jup = 3.207 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456892.5 (2014-Aug-23.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1377641403162271 8.73e-08  
q 2.622648379387974 2.6456e-07 au
tp 2456373.703379018691
(2013-Mar-22.20337902)		 0.00016812 TDB
node 37.82622105176697 3.9954e-05 deg
peri 15.70707634107698 5.2003e-05 deg
i 9.101112424802521 1.1176e-05 deg
   Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      5903 days (16.16 yr)  
   first obs. used      2004-03-18  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55352  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:20:41  

Additional Information
 Jupiter MOID = 1.94321 au 
 T_jup = 3.207 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.621221932259825E-15 -2.290058846499067E-14 -9.252656640053671E-12 -4.238319539926114E-15 -1.930507105816767E-12 4.977051203813163E-15
q -2.290058846499067E-14 6.999133446861768E-14 3.010853416573525E-11 1.815458937209337E-14 6.271101087357677E-12 -1.645398166548398E-14
tp -9.252656640053671E-12 3.010853416573525E-11 2.826448052396164E-8 5.660475691353319E-11 5.639743069822403E-9 -2.706473262527878E-11
node -4.238319539926114E-15 1.815458937209337E-14 5.660475691353319E-11 1.59633245996896E-9 -1.565072032289379E-9 -2.627156159508628E-10
peri -1.930507105816767E-12 6.271101087357677E-12 5.639743069822403E-9 -1.565072032289379E-9 2.704264725162961E-9 2.542721468953842E-10
i 4.977051203813163E-15 -1.645398166548398E-14 -2.706473262527878E-11 -2.627156159508628E-10 2.542721468953842E-10 1.248990348947879E-10

[ 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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