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186138 (2001 TK206)
Classification: Jupiter Trojan          SPK-ID: 2186138
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .004930261166639301 7.6434e-08  
a 5.207953228448006 1.5853e-07 au
q 5.182276658888116 3.7251e-07 au
i 5.111141357999029 7.4391e-06 deg
node 203.8448594936139 5.3672e-05 deg
peri 220.8173991575957 0.00061105 deg
M 163.0820572256488 0.00061013 deg
tp 2457233.960290763069
(2015-Jul-30.46029076)
0.0073178 TDB
period 4341.092498886819
11.89
0.00019821
5.427e-07
d
yr
n .08292843335918651 3.7865e-09 deg/d
Q 5.233629798007897 1.5931e-07 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      7174 days (19.64 yr)  
   first obs. used      2001-08-27  
   last obs. used      2021-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52828  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:13:45  

Additional Information
 Earth MOID = 4.19117 au 
 Jupiter MOID = .201911 au 
 T_jup = 2.992 
[ 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 13.30   n/a E2021B55  

186138 (2001 TK206)          Discovered 2001-Oct-11 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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