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243638 (1999 TE28)
Classification: Main-belt Asteroid          SPK-ID: 2243638
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2733060117482044 9.0886e-08  
a 2.701062384393393 1.6044e-08 au
q 1.962845796631739 2.4098e-07 au
i 18.03269510410025 8.9608e-06 deg
node 27.21479926018714 2.0168e-05 deg
peri 26.0390272386296 2.2942e-05 deg
M 222.1116926686624 1.4296e-05 deg
tp 2459621.548173407208
(2022-Feb-11.04817341)
6.8132e-05 TDB
period 1621.438008440784
4.44
1.4447e-05
3.955e-08
d
yr
n .2220251394909541 1.9783e-09 deg/d
Q 3.439278972155047 2.043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      7163 days (19.61 yr)  
   first obs. used      1999-09-30  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58102  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:23:18  

Additional Information
 Earth MOID = .985444 au 
 Jupiter MOID = 2.05405 au 
 T_jup = 3.244 
[ 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 MPO251695  

243638 (1999 TE28)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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