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28406 (1999 TB100)
Classification: Main-belt Asteroid          SPK-ID: 2028406
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06065674267008615 3.7538e-08  
a 2.832456633976001 1.7699e-08 au
q 2.66064904080474 1.0505e-07 au
i 17.03820523245196 5.2402e-06 deg
node 165.8281497270264 1.4401e-05 deg
peri 105.8163539847635 4.7821e-05 deg
M 223.4311764303188 4.7873e-05 deg
tp 2459661.029773783935
(2022-Mar-22.52977378)
0.00023347 TDB
period 1741.178640532766
4.77
1.632e-05
4.468e-08
d
yr
n .2067564990860715 1.9379e-09 deg/d
Q 3.004264227147262 1.8772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1436  
   data-arc span      10617 days (29.07 yr)  
   first obs. used      1991-01-07  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50725  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:22:35  

Additional Information
 Earth MOID = 1.69948 au 
 Jupiter MOID = 2.13956 au 
 T_jup = 3.245 
[ 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 13.6   n/a MPO358894  
diameter diameter 11.390 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

28406 (1999 TB100)          Discovered 1999-Oct-02 by LINEAR at Socorro
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TB100 = 1991 AJ2 = 1998 ME13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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