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102387 (1999 TB155)
Classification: Main-belt Asteroid          SPK-ID: 2102387
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1686502982876127 3.9178e-08  
a 2.262942208301995 9.6996e-09 au
q 1.881296329864234 8.7491e-08 au
i 6.710282122806935 4.7943e-06 deg
node 21.66692015128622 3.9936e-05 deg
peri 254.1912830963738 4.2567e-05 deg
M 165.4363391378571 1.5613e-05 deg
tp 2458629.104215859691
(2019-May-25.60421586)		 5.3481e-05 TDB
period 1243.393581860516
3.40		 7.9943e-06
2.189e-08		 d
yr
n .2895302060843232 1.8615e-09 deg/d
Q 2.644588086739755 1.1335e-08 au
   Orbit Determination Parameters
   # obs. used (total)      620  
   data-arc span      8324 days (22.79 yr)  
   first obs. used      1998-03-22  
   last obs. used      2021-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58796  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:18  

Additional Information
 Earth MOID = .876966 au 
 Jupiter MOID = 2.49151 au 
 T_jup = 3.591 
[ 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 16.1   n/a MPO436480  

102387 (1999 TB155)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 TB155 = 1998 FZ129 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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