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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1282107016030057 5.9547e-08  
a 2.667624783338006 2.5341e-08 au
q 2.325606738252674 1.6325e-07 au
i 17.83894570960798 7.5987e-06 deg
node 219.7932781947261 1.4349e-05 deg
peri 322.5818015624264 2.7276e-05 deg
M 93.85074525840558 2.1457e-05 deg
tp 2458585.621654910224
(2019-Apr-12.12165491)
9.4885e-05 TDB
period 1591.422676730876
4.36
2.2676e-05
6.208e-08
d
yr
n .2262126870904702 3.2233e-09 deg/d
Q 3.009642828423337 2.859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      8965 days (24.54 yr)  
   first obs. used      1995-11-30  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57361  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:40:17  

Additional Information
 Earth MOID = 1.34498 au 
 Jupiter MOID = 2.02136 au 
 T_jup = 3.302 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457456.5 (2016-Mar-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1278801313628641 5.9397e-08  
q 2.325114748389927 1.6241e-07 au
tp 2456993.101451137876
(2014-Dec-01.60145114)
9.8733e-05 TDB
node 219.8430680882631 1.434e-05 deg
peri 321.9995615039585 2.7449e-05 deg
i 17.84872088607975 7.6016e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      8965 days (24.54 yr)  
   first obs. used      1995-11-30  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57361  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:40:17  

Additional Information
 Jupiter MOID = 2.02136 au 
 T_jup = 3.302 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.527981048439909E-15 -9.559617834118177E-15 2.306423121403585E-12 -3.136397475916891E-16 4.623913628351579E-13 -4.443308799793326E-15
q -9.559617834118177E-15 2.637599094380445E-14 -6.68311139048598E-12 2.175984025767177E-15 -1.326894130062462E-12 1.296121158381389E-14
tp 2.306423121403585E-12 -6.68311139048598E-12 9.748149668082614E-9 -1.548834109843149E-12 2.312418570590722E-9 -7.806537010048927E-12
node -3.136397475916891E-16 2.175984025767177E-15 -1.548834109843149E-12 2.056218286575037E-10 -1.953453714367214E-10 -1.014941474781907E-12
peri 4.623913628351579E-13 -1.326894130062462E-12 2.312418570590722E-9 -1.953453714367214E-10 7.534645865148223E-10 -6.761665877058893E-13
i -4.443308799793326E-15 1.296121158381389E-14 -7.806537010048927E-12 -1.014941474781907E-12 -6.761665877058893E-13 5.778486755476388E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO433634  
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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