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102247 (1999 TY26)
Classification: Main-belt Asteroid          SPK-ID: 2102247
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1064085347581865 4.5722e-08  
a 2.285088958679277 9.0093e-09 au
q 2.041935990794105 1.0446e-07 au
i 4.05098639024997 4.9488e-06 deg
node 217.7511108041271 6.4709e-05 deg
peri 182.7542442254133 6.8582e-05 deg
M 38.75712828993142 2.3272e-05 deg
tp 2459064.667972141873
(2020-Aug-03.16797214)
8.1288e-05 TDB
period 1261.691260072772
3.45
7.4616e-06
2.043e-08
d
yr
n .285331294106956 1.6874e-09 deg/d
Q 2.528241926564449 9.968e-09 au
  Orbit Determination Parameters
   # obs. used (total)      592  
   data-arc span      7769 days (21.27 yr)  
   first obs. used      1999-10-03  
   last obs. used      2021-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54181  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:30:56  

Additional Information
 Earth MOID = 1.04882 au 
 Jupiter MOID = 2.82228 au 
 T_jup = 3.592 
[ 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 16.5   n/a MPO436479  

102247 (1999 TY26)          Discovered 1999-Oct-03 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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