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192751 (1999 TF255)
Classification: Main-belt Asteroid          SPK-ID: 2192751
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 .08891101235318873 6.1625e-08  
a 2.697956730076236 1.8083e-08 au
q 2.45807866592006 1.6975e-07 au
i .9360209693718194 5.7699e-06 deg
node 250.3876656733974 0.00035586 deg
peri 105.2625148004639 0.00035705 deg
M 284.5512815803381 3.0636e-05 deg
tp 2459539.734695400826
(2021-Nov-21.23469540)
0.00013893 TDB
period 1618.642342803161
4.43
1.6274e-05
4.456e-08
d
yr
n .2224086139848244 2.2361e-09 deg/d
Q 2.937834794232413 1.9691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      394  
   data-arc span      8040 days (22.01 yr)  
   first obs. used      1998-06-20  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57046  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:25  

Additional Information
 Earth MOID = 1.4518 au 
 Jupiter MOID = 2.44028 au 
 T_jup = 3.363 
[ 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 16.24   n/a E2021B55  

192751 (1999 TF255)          Discovered 1999-Oct-09 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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