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102451 (1999 TL217)
Classification: Main-belt Asteroid          SPK-ID: 2102451
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .116215693082771 3.2382e-08  
a 2.554739361511238 9.9314e-09 au
q 2.257838555967373 8.2415e-08 au
i 8.747064754574254 3.9582e-06 deg
node 205.2117598641393 2.4824e-05 deg
peri 195.3974614510298 3.1463e-05 deg
M 61.41195219250024 1.9594e-05 deg
tp 2458946.069759607696
(2020-Apr-06.56975961)		 8.0766e-05 TDB
period 1491.483062680022
4.08		 8.6971e-06
2.381e-08		 d
yr
n .2413704915650345 1.4075e-09 deg/d
Q 2.851640167055102 1.1086e-08 au
   Orbit Determination Parameters
   # obs. used (total)      774  
   data-arc span      10168 days (27.84 yr)  
   first obs. used      1993-03-21  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53106  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:30  

Additional Information
 Earth MOID = 1.26551 au 
 Jupiter MOID = 2.55765 au 
 T_jup = 3.412 
[ 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 15.9   n/a MPO449618  

102451 (1999 TL217)          Discovered 1999-Oct-15 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 TL217 = 1993 FS64 = 1995 UE44 = 1999 UJ63 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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