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102403 (1999 TB172)
Classification: Main-belt Asteroid          SPK-ID: 2102403
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 .2039396740731584 5.4821e-08  
a 2.415538569150776 1.1293e-08 au
q 1.922914420647024 1.3228e-07 au
i 1.810849654052804 3.9123e-06 deg
node 91.67153495452534 0.00019093 deg
peri 319.7756531201495 0.00019121 deg
M 216.2702376643426 1.1739e-05 deg
tp 2459747.974124818170
(2022-Jun-17.47412482)
4.667e-05 TDB
period 1371.258685269847
3.75
9.6164e-06
2.633e-08
d
yr
n .2625325213011551 1.8411e-09 deg/d
Q 2.908162717654529 1.3596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      544  
   data-arc span      7532 days (20.62 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58049  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:54:59  

Additional Information
 Earth MOID = .933357 au 
 Jupiter MOID = 2.46426 au 
 T_jup = 3.487 
[ 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 16.44   n/a E2021B55  

102403 (1999 TB172)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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