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192743 (1999 TG225)
Classification: Main-belt Asteroid          SPK-ID: 2192743
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1682305136756944 6.076e-08  
a 2.76671631675473 2.6791e-08 au
q 2.301270209592157 1.7467e-07 au
i 2.066421224348967 8.069e-06 deg
node 199.8950549980408 0.00018557 deg
peri 83.14729418128496 0.00018724 deg
M 276.7745736486247 2.8199e-05 deg
tp 2459589.096515304935
(2022-Jan-09.59651530)
0.00013436 TDB
period 1680.913533793686
4.60
2.4416e-05
6.685e-08
d
yr
n .2141692554449895 3.1108e-09 deg/d
Q 3.232162423917303 3.1298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      7835 days (21.45 yr)  
   first obs. used      1999-10-02  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56435  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:23  

Additional Information
 Earth MOID = 1.28406 au 
 Jupiter MOID = 1.91731 au 
 T_jup = 3.317 
[ 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 16.57   n/a E2021B55  

192743 (1999 TG225)          Discovered 1999-Oct-02 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1999 TG225 = 1999 TH255 = 2004 TQ239 = 2007 EU43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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