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JPL Small-Body Database Browser
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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04627605739141718 5.6123e-08  
a 2.931408397002602 2.1577e-08 au
q 2.795754373785228 1.6309e-07 au
i 12.46384521851914 8.4423e-06 deg
node 159.4403967224925 2.5376e-05 deg
peri 152.9241645916908 9.3051e-05 deg
M 100.086762410408 8.9368e-05 deg
tp 2458490.832361949717
(2019-Jan-07.33236195)
0.00045538 TDB
period 1833.212957231413
5.02
2.0241e-05
5.542e-08
d
yr
n .196376530386129 2.1682e-09 deg/d
Q 3.067062420219977 2.2576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      791  
   data-arc span      7420 days (20.31 yr)  
   first obs. used      1999-09-14  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57163  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 14:04:48  

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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