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192691 (1999 TY39)
Classification: Main-belt Asteroid          SPK-ID: 2192691
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1763942116645418 5.9766e-08  
a 2.717874417746923 1.9449e-08 au
q 2.238457102425229 1.6034e-07 au
i 10.26713397616441 4.3484e-06 deg
node 153.4395436065872 3.8121e-05 deg
peri 218.9328139750192 4.0444e-05 deg
M 275.38040507571 1.5911e-05 deg
tp 2459585.190044180731
(2022-Jan-05.69004418)
7.4361e-05 TDB
period 1636.599844621925
4.48
1.7567e-05
4.81e-08
d
yr
n .2199682476953702 2.3612e-09 deg/d
Q 3.197291733068617 2.288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      479  
   data-arc span      7663 days (20.98 yr)  
   first obs. used      1999-09-13  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50119  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:11  

Additional Information
 Earth MOID = 1.246 au 
 Jupiter MOID = 2.28739 au 
 T_jup = 3.314 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.57   n/a E2021B55  

192691 (1999 TY39)          Discovered 1999-Oct-03 by CSS at Catalina
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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