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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1377339160240022 9.0952e-08  
a 3.04180653950164 4.9534e-08 au
q 2.62284661302866 2.8327e-07 au
i 9.101403072410841 1.2045e-05 deg
node 37.80525207645534 4.073e-05 deg
peri 15.12330400788668 5.2453e-05 deg
M 54.41140306473136 3.585e-05 deg
tp 2458307.624370664309
(2018-Jul-08.12437066)
0.00018892 TDB
period 1937.741367106744
5.31
4.7333e-05
1.296e-07
d
yr
n .1857833073654812 4.5381e-09 deg/d
Q 3.460766465974619 5.6357e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      5410 days (14.81 yr)  
   first obs. used      2004-03-18  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58563  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:41:08  

Additional Information
 Earth MOID = 1.63435 au 
 Jupiter MOID = 1.94052 au 
 T_jup = 3.206 
[ 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

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