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192735 (1999 TK193)
Classification: Main-belt Asteroid          SPK-ID: 2192735
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2341623734719102 4.0695e-08  
a 2.757745501489081 1.7611e-08 au
q 2.111985269428915 1.1353e-07 au
i 7.464640119312106 4.9641e-06 deg
node 262.10848033 5.2313e-05 deg
peri 166.4224584401971 5.4541e-05 deg
M 201.467022248642 1.7475e-05 deg
tp 2459937.125621411319
(2022-Dec-23.62562141)
8.5675e-05 TDB
period 1672.744860214444
4.58
1.6024e-05
4.387e-08
d
yr
n .2152151284768249 2.0616e-09 deg/d
Q 3.403505733549248 2.1735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      7545 days (20.66 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6105  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:21  

Additional Information
 Earth MOID = 1.1266 au 
 Jupiter MOID = 1.91045 au 
 T_jup = 3.290 
[ show covariance matrix ]

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 15.64   n/a E2021B55  
diameter diameter 3.556 km 0.952 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.097   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192735 (1999 TK193)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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