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102289 (1999 TS71)
Classification: Main-belt Asteroid          SPK-ID: 2102289
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035130158308436 3.4545e-08  
a 2.237007635890027 8.5939e-09 au
q 1.781747465473422 7.5535e-08 au
i 5.660091199456233 6.879e-06 deg
node 26.18770099868815 3.7662e-05 deg
peri 274.1715578184977 4.1328e-05 deg
M 182.705915388276 1.7694e-05 deg
tp 2459802.354305345818
(2022-Aug-10.85430535)		 6.1131e-05 TDB
period 1222.079971810672
3.35		 7.0423e-06
1.928e-08		 d
yr
n .2945797397093521 1.6975e-09 deg/d
Q 2.692267806306633 1.0343e-08 au
   Orbit Determination Parameters
   # obs. used (total)      530  
   data-arc span      9865 days (27.01 yr)  
   first obs. used      1994-01-14  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5404  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:33:17  

Additional Information
 Earth MOID = .775615 au 
 Jupiter MOID = 2.55172 au 
 T_jup = 3.604 
[ 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 16.7   n/a MPO526860  

102289 (1999 TS71)          Discovered 1999-Oct-09 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 TS71 = 2005 GP20 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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