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268128 (2004 TJ94)
Classification: Main-belt Asteroid          SPK-ID: 2268128
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03635940066427716 6.7948e-08  
a 2.872771559643281 3.2612e-08 au
q 2.768319307489271 1.9929e-07 au
i 2.320158425441002 6.6791e-06 deg
node 10.60220940224996 0.00016974 deg
peri 43.44174188742319 0.00019354 deg
M 48.99583998976385 8.9595e-05 deg
tp 2458758.449060468022
(2019-Oct-01.94906047)
0.00044345 TDB
period 1778.484423365677
4.87
3.0284e-05
8.291e-08
d
yr
n .2024195406326479 3.4468e-09 deg/d
Q 2.977223811797292 3.3797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5611 days (15.36 yr)  
   first obs. used      2004-09-17  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60737  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:01:21  

Additional Information
 Earth MOID = 1.77948 au 
 Jupiter MOID = 2.1482 au 
 T_jup = 3.295 
[ 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 16.6   n/a MPO454992  

268128 (2004 TJ94)          Discovered 2004-Oct-05 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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