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91799 (1999 TE234)
Classification: Main-belt Asteroid          SPK-ID: 2091799
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 .1097369152832168 4.16e-08  
a 3.052795049695556 1.7858e-08 au
q 2.717790737950091 1.3037e-07 au
i 12.28018432699545 6.4912e-06 deg
node 336.8103276938164 1.6787e-05 deg
peri 57.95703421000651 3.4365e-05 deg
M 299.4325669182023 2.8033e-05 deg
tp 2459328.279333213014
(2021-Apr-23.77933321)
0.0001515 TDB
period 1948.250965123827
5.33
1.7095e-05
4.68e-08
d
yr
n .1847811223730713 1.6214e-09 deg/d
Q 3.387799361441021 1.9818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      781  
   data-arc span      7724 days (21.15 yr)  
   first obs. used      1999-09-08  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51483  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:38:27  

Additional Information
 Earth MOID = 1.7455 au 
 Jupiter MOID = 2.11689 au 
 T_jup = 3.192 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457494.5 (2016-Apr-16.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1131854178881263 4.2612e-08  
q 2.705593302027816 1.3448e-07 au
tp 2457372.049104745180
(2015-Dec-15.54910475)
0.00014358 TDB
node 337.1926486340729 1.6794e-05 deg
peri 56.31076770559333 3.2945e-05 deg
i 12.28077495997319 6.4918e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      781  
   data-arc span      7724 days (21.15 yr)  
   first obs. used      1999-09-08  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51483  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:38:27  

Additional Information
 Jupiter MOID = 2.11689 au 
 T_jup = 3.192 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.815748571637486E-15 -5.693457979259923E-15 -2.702390892544455E-12 6.324949462215262E-15 -4.998934738188631E-13 -3.230966193020724E-15
q -5.693457979259923E-15 1.808360477826045E-14 8.039043784868247E-12 -2.199338427120672E-14 1.486299673357201E-12 1.11407760551172E-14
tp -2.702390892544455E-12 8.039043784868247E-12 2.061509460261668E-8 -6.078463428494754E-12 4.07584432987282E-9 2.507528117400534E-11
node 6.324949462215262E-15 -2.199338427120672E-14 -6.078463428494754E-12 2.820502832830424E-10 -2.761766807775581E-10 4.214525726673701E-12
peri -4.998934738188631E-13 1.486299673357201E-12 4.07584432987282E-9 -2.761766807775581E-10 1.085375347601314E-9 4.904967897579081E-13
i -3.230966193020724E-15 1.11407760551172E-14 2.507528117400534E-11 4.214525726673701E-12 4.904967897579081E-13 4.21438720136851E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO432455  

91799 (1999 TE234)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 TE234 = 2000 YW125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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