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295656 (2008 TV7)
Classification: Main-belt Asteroid          SPK-ID: 2295656
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1824496762933542 5.1862e-08  
a 3.082286282467891 3.525e-08 au
q 2.519924147988178 1.6514e-07 au
i 12.82154183700222 8.7188e-06 deg
node 183.6828389072455 2.3435e-05 deg
peri 81.28255638591538 3.5092e-05 deg
M 144.771815973783 2.9425e-05 deg
tp 2458205.642258437116
(2018-Mar-28.14225844)
0.00015285 TDB
period 1976.550373689154
5.41
3.3906e-05
9.283e-08
d
yr
n .1821355047623067 3.1244e-09 deg/d
Q 3.644648416947604 4.1681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      6845 days (18.74 yr)  
   first obs. used      2001-03-03  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58777  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 18:31:22  

Additional Information
 Earth MOID = 1.54495 au 
 Jupiter MOID = 1.61136 au 
 T_jup = 3.164 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457366.5 (2015-Dec-10.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1842334697551141 5.0991e-08  
q 2.511938545825655 1.6205e-07 au
tp 2458206.698644810945
(2018-Mar-29.19864481)
0.00015223 TDB
node 183.7173111735297 2.342e-05 deg
peri 81.60403877482946 3.5104e-05 deg
i 12.82958633531088 8.7218e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      6845 days (18.74 yr)  
   first obs. used      2001-03-03  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58777  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 18:31:22  

Additional Information
 Jupiter MOID = 1.61136 au 
 T_jup = 3.164 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.600081771977812E-15 -8.135427219150132E-15 -3.426540101256252E-12 -1.179189310294862E-15 -6.983613218171828E-13 5.731434763468598E-15
q -8.135427219150132E-15 2.625963294023065E-14 1.31685032702744E-11 3.795779845848361E-15 2.529857941107341E-12 -1.85707203880138E-14
tp -3.426540101256252E-12 1.31685032702744E-11 2.317356506495669E-8 -2.224633533118832E-11 3.980548527693354E-9 -2.715071836068289E-11
node -1.179189310294862E-15 3.795779845848361E-15 -2.224633533118832E-11 5.484973954094276E-10 -5.385319997454668E-10 1.047801633244972E-10
peri -6.983613218171828E-13 2.529857941107341E-12 3.980548527693354E-9 -5.385319997454668E-10 1.232263926889432E-9 -1.072079169798531E-10
i 5.731434763468598E-15 -1.85707203880138E-14 -2.715071836068289E-11 1.047801633244972E-10 -1.072079169798531E-10 7.606982199958278E-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 15.5   n/a MPO455185  
diameter diameter 6.723 km 2.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.021   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295656 (2008 TV7)          Discovered 2008-Oct-04 by La Sagra at La Sagra
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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