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86250 (1999 TV172)
Classification: Outer Main-belt Asteroid          SPK-ID: 2086250
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 .1376149860013555 4.6823e-08  
a 3.224344194992743 2.4553e-08 au
q 2.780626113735265 1.5324e-07 au
i 4.920401954088057 5.832e-06 deg
node 186.3547200645448 5.107e-05 deg
peri 223.4180373912504 5.4402e-05 deg
M 195.9108797514277 1.9797e-05 deg
tp 2459964.412931717657
(2023-Jan-19.91293172)
0.00012212 TDB
period 2114.757242239379
5.79
2.4155e-05
6.613e-08
d
yr
n .1702323050653253 1.9444e-09 deg/d
Q 3.668062276250222 2.7932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      847  
   data-arc span      9605 days (26.30 yr)  
   first obs. used      1993-10-10  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:46:48  

Additional Information
 Earth MOID = 1.79341 au 
 Jupiter MOID = 1.72756 au 
 T_jup = 3.167 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456336.5 (2013-Feb-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1398832021715499 4.6705e-08  
q 2.770977340210089 1.5279e-07 au
tp 2455738.718681655151
(2011-Jun-26.21868166)
0.00010204 TDB
node 186.4031677523661 5.1049e-05 deg
peri 223.7470658947413 5.4283e-05 deg
i 4.922941784274729 5.836e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      847  
   data-arc span      9605 days (26.30 yr)  
   first obs. used      1993-10-10  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:46:48  

Additional Information
 Jupiter MOID = 1.72756 au 
 T_jup = 3.167 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.181401547097396E-15 -7.065520282158441E-15 -1.365701444663666E-12 -2.229433285591669E-15 -2.71264409494423E-13 -1.14650567597678E-15
q -7.065520282158441E-15 2.334469181291084E-14 4.753059085380679E-12 3.057818492974397E-15 9.628205833254923E-13 3.52187221126433E-15
tp -1.365701444663666E-12 4.753059085380679E-12 1.041149545327578E-8 9.546387412086948E-14 1.898084198655742E-9 -2.685844421169297E-12
node -2.229433285591669E-15 3.057818492974397E-15 9.546387412086948E-14 2.605959769238459E-9 -2.59637955479896E-9 3.347994565057964E-11
peri -2.71264409494423E-13 9.628205833254923E-13 1.898084198655742E-9 -2.59637955479896E-9 2.946620783066489E-9 -3.385059794952119E-11
i -1.14650567597678E-15 3.52187221126433E-15 -2.685844421169297E-12 3.347994565057964E-11 -3.385059794952119E-11 3.405845776398843E-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 14.3   n/a MPO299502  
diameter diameter 7.678 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86250 (1999 TV172)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 TV172 = 1993 TQ35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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