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249296 (2008 TA132)
Classification: Main-belt Asteroid          SPK-ID: 2249296
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1287664037276498 5.4014e-08  
a 2.666466508613747 2.3487e-08 au
q 2.323115205639333 1.4483e-07 au
i 17.83913209184182 6.4233e-06 deg
node 219.7268441948132 1.431e-05 deg
peri 322.5368774560434 2.4929e-05 deg
M 139.1772304758198 2.0052e-05 deg
tp 2458585.651219423510
(2019-Apr-12.15121942)		 8.717e-05 TDB
period 1590.386302779551
4.35		 2.1013e-05
5.753e-08		 d
yr
n .2263600984055387 2.9908e-09 deg/d
Q 3.009817811588162 2.6511e-08 au
   Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      8990 days (24.61 yr)  
   first obs. used      1995-11-30  
   last obs. used      2020-07-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57512  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 02:06:55  

Additional Information
 Earth MOID = 1.3419 au 
 Jupiter MOID = 2.02031 au 
 T_jup = 3.303 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.11   n/a E2021B55  
diameter diameter 2.837 km 0.332 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249296 (2008 TA132)          Discovered 2008-Oct-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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