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102326 (1999 TM108)
Classification: Main-belt Asteroid          SPK-ID: 2102326
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1779022027879643 5.0841e-08  
a 2.572374421730752 1.4168e-08 au
q 2.114743345709436 1.2815e-07 au
i 5.473676827535987 7.0367e-06 deg
node 315.9869514927399 6.3754e-05 deg
peri 77.90905912806581 6.7955e-05 deg
M 27.50432979794886 2.0689e-05 deg
tp 2459085.367412055372
(2020-Aug-23.86741206)
8.6707e-05 TDB
period 1506.95297666031
4.13
1.245e-05
3.409e-08
d
yr
n .2388926566227881 1.9736e-09 deg/d
Q 3.030005497752069 1.6688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      372  
   data-arc span      7803 days (21.36 yr)  
   first obs. used      1999-09-07  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52729  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:07  

Additional Information
 Earth MOID = 1.12792 au 
 Jupiter MOID = 2.44302 au 
 T_jup = 3.400 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO264064  

102326 (1999 TM108)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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