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102417 (1999 TN184)
Classification: Main-belt Asteroid          SPK-ID: 2102417
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09713412715231015 4.7913e-08  
a 2.44675515084469 1.3604e-08 au
q 2.209091724911972 1.1971e-07 au
i 13.76488986175013 4.7077e-06 deg
node 251.8595715021896 2.5964e-05 deg
peri 133.5481789685857 4.4802e-05 deg
M 184.1775984751467 3.7868e-05 deg
tp 2459883.240869176278
(2022-Oct-30.74086918)
0.00015 TDB
period 1397.926036567742
3.83
1.1659e-05
3.192e-08
d
yr
n .2575243543527453 2.1478e-09 deg/d
Q 2.684418576777408 1.4926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      7534 days (20.63 yr)  
   first obs. used      1999-09-09  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49753  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:08:46  

Additional Information
 Earth MOID = 1.23639 au 
 Jupiter MOID = 2.72575 au 
 T_jup = 3.452 
[ 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 15.76   n/a E2021B55  

102417 (1999 TN184)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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