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79753 (1998 TK6)
Classification: Main-belt Asteroid          SPK-ID: 2079753
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2173498276716273 4.9316e-08  
a 2.630945155000171 1.9946e-08 au
q 2.059109678947381 1.3242e-07 au
i 26.96043581247563 7.8365e-06 deg
node 197.8932414040857 9.7508e-06 deg
peri 287.7449160079697 1.7336e-05 deg
M 292.2410066605469 1.5057e-05 deg
tp 2459293.880040114199
(2021-Mar-20.38004011)
6.6379e-05 TDB
period 1558.712862099381
4.27
1.7726e-05
4.853e-08
d
yr
n .2309597930148131 2.6265e-09 deg/d
Q 3.202780631052961 2.4281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      7732 days (21.17 yr)  
   first obs. used      1998-09-29  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54284  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:44:39  

Additional Information
 Earth MOID = 1.20438 au 
 Jupiter MOID = 2.17574 au 
 T_jup = 3.215 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457282.5 (2015-Sep-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2161172063508627 4.9691e-08  
q 2.063310916004118 1.3342e-07 au
tp 2457735.628242645912
(2016-Dec-13.12824265)
6.2381e-05 TDB
node 197.9200761248762 9.7433e-06 deg
peri 287.8788570001136 1.7385e-05 deg
i 26.966132167331 7.8403e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      7732 days (21.17 yr)  
   first obs. used      1998-09-29  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54284  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:44:39  

Additional Information
 Jupiter MOID = 2.17574 au 
 T_jup = 3.215 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.469188471079418E-15 -6.583888932494249E-15 1.831184183784657E-12 6.932463086211967E-16 4.59841549366869E-13 -1.451248821448307E-14
q -6.583888932494249E-15 1.779963374194184E-14 -4.707798638445857E-12 -2.794940126102993E-15 -1.210947983680818E-12 3.950449697251765E-14
tp 1.831184183784657E-12 -4.707798638445857E-12 3.891405050459216E-9 8.343054293429411E-12 9.094031092173173E-10 -1.728579952678823E-11
node 6.932463086211967E-16 -2.794940126102993E-15 8.343054293429411E-12 9.49314947441159E-11 -8.220442183311297E-11 -3.546892726971716E-11
peri 4.59841549366869E-13 -1.210947983680818E-12 9.094031092173173E-10 -8.220442183311297E-11 3.022311087515377E-10 2.718940250981918E-11
i -1.451248821448307E-14 3.950449697251765E-14 -1.728579952678823E-11 -3.546892726971716E-11 2.718940250981918E-11 6.147015523115129E-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 15.2   n/a MPO267951  
diameter diameter 4.557 km 0.221 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79753 (1998 TK6)          Discovered 1998-Oct-13 by Sarounova, L. at Ondrejov
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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