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192726 (1999 TJ161)
Classification: Main-belt Asteroid          SPK-ID: 2192726
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1004949415104043 4.5827e-08  
a 2.722791664614945 2.0207e-08 au
q 2.44916487553445 1.2705e-07 au
i 2.351656021538419 4.1432e-06 deg
node 285.4424306594173 0.00013068 deg
peri 46.45305577391606 0.00013314 deg
M 293.0185699690803 2.9058e-05 deg
tp 2459505.831745215944
(2021-Oct-18.33174522)
0.00013392 TDB
period 1641.043319424496
4.49
1.8269e-05
5.002e-08
d
yr
n .2193726367480963 2.4421e-09 deg/d
Q 2.99641845369544 2.2238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      8479 days (23.21 yr)  
   first obs. used      1997-03-09  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56066  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:19  

Additional Information
 Earth MOID = 1.43725 au 
 Jupiter MOID = 2.30516 au 
 T_jup = 3.349 
[ 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 16.05   n/a E2021B55  

192726 (1999 TJ161)          Discovered 1999-Oct-09 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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