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216608 (2002 TB109)
Classification: Main-belt Asteroid          SPK-ID: 2216608
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2740214479298171 4.7238e-08  
a 2.440987730795659 1.4557e-08 au
q 1.772104738424114 1.2127e-07 au
i 12.1265177561212 5.6776e-06 deg
node 98.82961909365042 2.1855e-05 deg
peri 260.6597370439369 2.4983e-05 deg
M 286.9699574391848 1.5532e-05 deg
tp 2459483.082897961376
(2021-Sep-25.58289796)
6.1983e-05 TDB
period 1392.986224557936
3.81
1.246e-05
3.411e-08
d
yr
n .2584375880057578 2.3117e-09 deg/d
Q 3.109870723167204 1.8545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      6465 days (17.70 yr)  
   first obs. used      2002-09-13  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51319  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:32  

Additional Information
 Earth MOID = .814468 au 
 Jupiter MOID = 2.45842 au 
 T_jup = 3.420 
[ 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 16.17   n/a E2021B55  

216608 (2002 TB109)          Discovered 2002-Oct-01 by NEAT at Haleakala
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

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