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102342 (1999 TO120)
Classification: Main-belt Asteroid          SPK-ID: 2102342
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1275671035257566 5.0036e-08  
a 2.344290483558635 1.0286e-08 au
q 2.045236136748064 1.1607e-07 au
i 7.08990504204346 5.4099e-06 deg
node 355.151421943574 3.4911e-05 deg
peri 4.866096789791638 3.9028e-05 deg
M 338.3895774246104 1.8486e-05 deg
tp 2459279.200288107154
(2021-Mar-05.70028811)		 6.7564e-05 TDB
period 1311.038857279939
3.59		 8.6286e-06
2.362e-08		 d
yr
n .2745914036040895 1.8072e-09 deg/d
Q 2.643344830369205 1.1598e-08 au
   Orbit Determination Parameters
   # obs. used (total)      570  
   data-arc span      9564 days (26.18 yr)  
   first obs. used      1994-03-14  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:55:20  

Additional Information
 Earth MOID = 1.04011 au 
 Jupiter MOID = 2.79689 au 
 T_jup = 3.541 
[ 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 16.11   n/a E2021B55  

102342 (1999 TO120)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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