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243176 (2007 TV139)
Classification: Main-belt Asteroid          SPK-ID: 2243176
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2217011325150424 7.0418e-08  
a 3.167980459205125 4.007e-08 au
q 2.465635603613825 2.2821e-07 au
i 21.13052576689346 9.1401e-06 deg
node 238.5762908485087 1.8105e-05 deg
peri 202.8665034215939 2.6855e-05 deg
M 345.7312479947247 1.821e-05 deg
tp 2458682.131101570713
(2019-Jul-17.63110157)
0.00010492 TDB
period 2059.549185141901
5.64
3.9075e-05
1.07e-07
d
yr
n .174795534186379 3.3164e-09 deg/d
Q 3.870325314796425 4.8954e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      6371 days (17.44 yr)  
   first obs. used      2001-07-25  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57585  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:46:08  

Additional Information
 Earth MOID = 1.49166 au 
 Jupiter MOID = 1.51148 au 
 T_jup = 3.062 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456728.5 (2014-Mar-12.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2221692018793774 7.0256e-08  
q 2.464832108588721 2.2785e-07 au
tp 2456626.771853210364
(2013-Nov-30.27185321)
9.2485e-05 TDB
node 238.6371498298264 1.8102e-05 deg
peri 203.3014306493378 2.684e-05 deg
i 21.13229477115098 9.1403e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      6371 days (17.44 yr)  
   first obs. used      2001-07-25  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57585  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:46:08  

Additional Information
 Jupiter MOID = 1.51148 au 
 T_jup = 3.062 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.935857806365286E-15 -1.585836866286237E-14 -2.217782982413281E-12 4.554793773400046E-14 -5.480824594880545E-13 -2.029540228374209E-14
q -1.585836866286237E-14 5.191758330470166E-14 7.353295753808968E-12 -1.431689603045902E-13 1.810848180522662E-12 6.578690052661896E-14
tp -2.217782982413281E-12 7.353295753808968E-12 8.553487804907653E-9 -2.738594842079586E-11 1.869161676496547E-9 7.669701343691714E-12
node 4.554793773400046E-14 -1.431689603045902E-13 -2.738594842079586E-11 3.276969505851743E-10 -3.106219003828421E-10 -2.508835563183031E-11
peri -5.480824594880545E-13 1.810848180522662E-12 1.869161676496547E-9 -3.106219003828421E-10 7.203819302477547E-10 2.518417523373411E-11
i -2.029540228374209E-14 6.578690052661896E-14 7.669701343691714E-12 -2.508835563183031E-11 2.518417523373411E-11 8.354560812150328E-11

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 15.1   n/a MPO470592  
diameter diameter 6.273 km 0.371 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243176 (2007 TV139)          Discovered 2007-Oct-09 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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