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216551 (2001 TA184)
Classification: Jupiter Trojan          SPK-ID: 2216551
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06656602365013024 8.2122e-08  
a 5.067771750757751 1.884e-07 au
q 4.730430336543349 5.3645e-07 au
i 8.722314572262643 8.1766e-06 deg
node 223.8372261603528 3.533e-05 deg
peri 117.3924223103918 8.1221e-05 deg
M 276.4615064907626 8.0978e-05 deg
tp 2460167.459166417887
(2023-Aug-10.95916642)
0.00097766 TDB
period 4167.004757776094
11.41
0.00023237
6.362e-07
d
yr
n .08639298991156658 4.8175e-09 deg/d
Q 5.405113164972152 2.0094e-07 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6882 days (18.84 yr)  
   first obs. used      2001-09-14  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54392  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:18  

Additional Information
 Earth MOID = 3.73228 au 
 Jupiter MOID = .0716248 au 
 T_jup = 2.973 
[ 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 13.64   n/a E2021B55  

216551 (2001 TA184)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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