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91796 (1999 TE230)
Classification: Main-belt Asteroid          SPK-ID: 2091796
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04627605827357169 5.5745e-08  
a 2.931408396570675 2.1495e-08 au
q 2.795754370787333 1.6178e-07 au
i 12.46384546071435 8.3282e-06 deg
node 159.4403978270365 2.528e-05 deg
peri 152.9241657493281 9.2706e-05 deg
M 100.0867603790144 8.9101e-05 deg
tp 2458490.832372406743
(2019-Jan-07.33237241)
0.00045398 TDB
period 1833.212956826242
5.02
2.0163e-05
5.52e-08
d
yr
n .1963765304295315 2.1599e-09 deg/d
Q 3.067062422354017 2.249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      802  
   data-arc span      7439 days (20.37 yr)  
   first obs. used      1999-09-14  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57262  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:37:07  

Additional Information
 Earth MOID = 1.78823 au 
 Jupiter MOID = 2.12592 au 
 T_jup = 3.239 
[ 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 14.2   n/a MPO453358  

91796 (1999 TE230)          Discovered 1999-Oct-03 by LONEOS at Anderson Mesa
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 TE230 = 2002 CP108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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